• Re: Windows 10 and 11 power state habits: shutdown, sleep or hibernate

    From knuttle@3:633/10 to All on Friday, January 23, 2026 09:31:32
    On 01/23/2026 9:15 AM, Maria Sophia wrote:
    Windows 10 and 11 power state habits: shutdown, sleep or hibernate?

    I am curious how people actually use Windows 10 and 11 at the end of the
    day. Different hardware and different habits lead to very different power state choices, so I would like to better understand what most users do.

    This question came up in a technical discussion with Frank about how different usage models lead to different security choices. In my case,
    I am on older hardware, so some of my model choices are dictated by the
    age of the system. Others may have newer hardware that supports Modern Standby or more reliable wake behavior, which changes their routine.

    If you are willing to share, which of the following options do you
    prefer on your Windows PC and why do you prefer it (e.g., SSD's boot
    really fast).

    A. Full shutdown
      i. You shut down every day.
      ii. You shut down most days.
      iii. You shut down only when needed.

    B. Restart
      i. You restart daily.
      ii. You restart only for updates.
      iii. You rarely restart.

    C. Sleep
      i. You use sleep every day.
      ii. You use sleep most days.
      iii. You never use sleep.

    D. Hibernate
      i. You use hibernate daily.
      ii. You use hibernate occasionally.
      iii. You never use hibernate.

    E. Hybrid sleep
      i. You use hybrid sleep.
      ii. You do not use hybrid sleep.
      iii. You are not sure if it is enabled.

    F. Fast startup
      i. Fast startup is enabled.
      ii. Fast startup is disabled.
      iii. You are not sure.

    G. Wake credentials
      i. You type a password or PIN when waking.
      ii. You do not type a password or PIN when waking.

    H. Lock screen only
      i. You leave the system running and only lock it.
      ii. You do not use this method.

    I. Laptop lid behavior (if you use a laptop)
      i. Closing the lid puts it to sleep.
      ii. Closing the lid hibernates it.
      iii. Closing the lid does nothing.
      iv. You are not sure.

    We can all benefit from each other if you can add additional details
    about your hardware age or why you prefer your current routine. nntpresult=Connection Closed Gracefully.
    When ever I am going to leave my computers for hours, I run

    C:\Windows\System32\shutdown.exe /s /t 0

    From a short cut on the tool bar.


    --- PyGate Linux v1.5.2
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Paul@3:633/10 to All on Friday, January 23, 2026 09:37:52
    On Fri, 1/23/2026 9:15 AM, Maria Sophia wrote:
    Windows 10 and 11 power state habits: shutdown, sleep or hibernate?

    I am curious how people actually use Windows 10 and 11 at the end of the
    day. Different hardware and different habits lead to very different power state choices, so I would like to better understand what most users do.

    This question came up in a technical discussion with Frank about how different usage models lead to different security choices. In my case,
    I am on older hardware, so some of my model choices are dictated by the
    age of the system. Others may have newer hardware that supports Modern Standby or more reliable wake behavior, which changes their routine.

    If you are willing to share, which of the following options do you prefer on your Windows PC and why do you prefer it (e.g., SSD's boot really fast).

    A. Full shutdown
      i. You shut down every day.
      ii. You shut down most days.
      iii. You shut down only when needed.

    B. Restart
      i. You restart daily.
      ii. You restart only for updates.
      iii. You rarely restart.

    C. Sleep
      i. You use sleep every day.
      ii. You use sleep most days.
      iii. You never use sleep.

    D. Hibernate
      i. You use hibernate daily.
      ii. You use hibernate occasionally.
      iii. You never use hibernate.

    E. Hybrid sleep
      i. You use hybrid sleep.
      ii. You do not use hybrid sleep.
      iii. You are not sure if it is enabled.

    F. Fast startup
      i. Fast startup is enabled.
      ii. Fast startup is disabled.
      iii. You are not sure.

    G. Wake credentials
      i. You type a password or PIN when waking.
      ii. You do not type a password or PIN when waking.

    H. Lock screen only
      i. You leave the system running and only lock it.
      ii. You do not use this method.

    I. Laptop lid behavior (if you use a laptop)
      i. Closing the lid puts it to sleep.
      ii. Closing the lid hibernates it.
      iii. Closing the lid does nothing.
      iv. You are not sure.

    We can all benefit from each other if you can add additional details about your hardware age or why you prefer your current routine.
    nntpresult=Connection Closed Gracefully.

    All machines, even VMs, are set the same.
    Even my laptop is set this way.

    powercfg /h off
    pagefile = 1GB

    All machines except the daily driver are off.
    Nothing ever enters sleep state or hibernate state.

    Nothing can Fast Startup, with no hiberfile.

    Daily driver remains on, when RAMDrive is relatively full.
    Daily Driver goes off, when RAMDrive is off.
    And after I post this, machine is going off.
    RAMDrive content right now is 200KB, and off she goes.

    Paul

    --- PyGate Linux v1.5.2
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From J. P. Gilliver@3:633/10 to All on Friday, January 23, 2026 15:16:34
    On 2026/1/23 14:15:48, Maria Sophia wrote:
    Windows 10 and 11 power state habits: shutdown, sleep or hibernate?

    I am curious how people actually use Windows 10 and 11 at the end of the
    day. Different hardware and different habits lead to very different power state choices, so I would like to better understand what most users do.

    I sense another "tutorial" is coming ... :-)

    To answer the questionnaire: I answer the last option to all sections.
    Laptop, left open and on for days/weeks on end. Sometimes, when I come
    back after a while, the backlight has turned off; I presume the times it hasn't, something has run that has reset that particular timer.

    As to why: partly left over from when startup _wasn't_ that fast (I had
    HD until Windows 7, have now SSD on 10), partly - I think - so emails
    and news posts come in. Though they come in fast enough anyway, so
    probably just lethargy.
    --
    J. P. Gilliver. UMRA: 1960/<1985 MB++G()ALIS-Ch++(p)Ar++T+H+Sh0!:`)DNAf

    "...told me to connect with the electorate, and I did!" John Prescott
    on having punched the man who threw an egg at him (Top Gear, 2011-2-28)

    --- PyGate Linux v1.5.2
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Apd@3:633/10 to All on Friday, January 23, 2026 15:47:45
    Maria Sophia wrote:

    I would like to better understand what most users do.

    Most users don't use newsgroups.

    If you are willing to share, which of the following options do you prefer
    on your Windows PC and why do you prefer it (e.g., SSD's boot really fast).

    Win11, Modern hardware, fast SSD. Snipped answers that don't apply:

    A. Full shutdown
    i. You shut down every day.

    Full shutdown and disconnect power. Electical supply can be dodgy. last surge/outage fried one of my machines.

    B. Restart
    i. You restart daily.
    ii. You restart only for updates.

    Both.

    C. Sleep
    i. You use sleep every day.

    Automatic after a short time of non-use.

    D. Hibernate
    iii. You never use hibernate.

    Saves wear on SSD and boots fast, anyway.

    E. Hybrid sleep
    ii. You do not use hybrid sleep.

    N/A (needs hibernate)

    F. Fast startup
    ii. Fast startup is disabled.

    N/A (needs hibernate)

    G. Wake credentials
    ii. You do not type a password or PIN when waking.

    No passwords on my machines.

    H. Lock screen only
    ii. You do not use this method.

    Never.

    I. Laptop lid behavior (if you use a laptop)
    i. Closing the lid puts it to sleep.

    Saves battery.

    --- PyGate Linux v1.5.2
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From AJL@3:633/10 to All on Friday, January 23, 2026 16:01:31
    On 1/23/26 7:15 AM, Maria Sophia wrote:

    Windows 10 and 11 power state habits: shutdown, sleep or hibernate?

    Hibernate. Cuz of paranoia of what Windows (and others?) might sneak in and
    do while it's sleeping. Dunno why though. I should be used to it having
    lived with my Chromebook toys for years...




    --- PyGate Linux v1.5.2
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Brian Gregory@3:633/10 to All on Friday, January 23, 2026 18:32:57
    On 23/01/2026 14:15, Maria Sophia wrote:
    Windows 10 and 11 power state habits: shutdown, sleep or hibernate?

    Shutdown.

    --
    Brian Gregory (in England).

    --- PyGate Linux v1.5.2
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Lars Poulsen@3:633/10 to All on Friday, January 23, 2026 21:04:55
    On 2026-01-23, knuttle <keith_nuttle@yahoo.com> wrote:
    On 01/23/2026 9:15 AM, Maria Sophia wrote:
    Windows 10 and 11 power state habits: shutdown, sleep or hibernate?

    I am curious how people actually use Windows 10 and 11 at the end of the
    day. Different hardware and different habits lead to very different power
    state choices, so I would like to better understand what most users do.

    This question came up in a technical discussion with Frank about how
    different usage models lead to different security choices. In my case,
    I am on older hardware, so some of my model choices are dictated by the
    age of the system. Others may have newer hardware that supports Modern
    Standby or more reliable wake behavior, which changes their routine.

    If you are willing to share, which of the following options do you
    prefer on your Windows PC and why do you prefer it (e.g., SSD's boot
    really fast).

    A. Full shutdown
      i. You shut down every day.
      ii. You shut down most days.
      iii. You shut down only when needed.

    Only when needed.

    B. Restart
      i. You restart daily.
      ii. You restart only for updates.
      iii. You rarely restart.

    Rarely.

    C. Sleep
      i. You use sleep every day.
      ii. You use sleep most days.
      iii. You never use sleep.

    By sleep, do you mean screen saver blanking?
    I never use the sleep GUI command.

    D. Hibernate
      i. You use hibernate daily.
      ii. You use hibernate occasionally.
      iii. You never use hibernate.

    I use it on my laptop only.

    E. Hybrid sleep
      i. You use hybrid sleep.
      ii. You do not use hybrid sleep.
      iii. You are not sure if it is enabled.

    Not sure what it is.

    F. Fast startup
      i. Fast startup is enabled.
      ii. Fast startup is disabled.
      iii. You are not sure.

    Fast startup is disabled. It gets confused if there are multiple
    bootable hard drives online.

    G. Wake credentials
      i. You type a password or PIN when waking.
      ii. You do not type a password or PIN when waking.

    I don't think so. Maybe it prompts on a wake up from Hibernate?

    H. Lock screen only
      i. You leave the system running and only lock it.
      ii. You do not use this method.

    No. Both at home and at the office, I do not explicitly lock.

    I. Laptop lid behavior (if you use a laptop)
      i. Closing the lid puts it to sleep.
      ii. Closing the lid hibernates it.
      iii. Closing the lid does nothing.
      iv. You are not sure.

    Not sure. I think it puts it to sleep (but I rarely boot Windows on my
    laptop, it usually boots up in Linux.)

    We can all benefit from each other if you can add additional details
    about your hardware age or why you prefer your current routine.
    nntpresult=Connection Closed Gracefully.
    When ever I am going to leave my computers for hours, I run

    C:\Windows\System32\shutdown.exe /s /t 0

    From a short cut on the tool bar.

    I leave it running (but power off my monitor).
    I like to be able to remotely access it with TigerVNC.
    --
    Lars Poulsen - an old geek in Santa Barbara, California

    --- PyGate Linux v1.5.2
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Alan K.@3:633/10 to All on Friday, January 23, 2026 16:33:50
    On 1/23/26 9:15 AM, Maria Sophia wrote:
    Windows 10 and 11 power state habits: shutdown, sleep or hibernate?

    I am curious how people actually use Windows 10 and 11 at the end of the
    day. Different hardware and different habits lead to very different power state choices, so I would like to better understand what most users do.

    This question came up in a technical discussion with Frank about how different usage models lead to different security choices. In my case,
    I am on older hardware, so some of my model choices are dictated by the
    age of the system. Others may have newer hardware that supports Modern Standby or more reliable wake behavior, which changes their routine.

    If you are willing to share, which of the following options do you prefer
    on your Windows PC and why do you prefer it (e.g., SSD's boot really fast).

    A. Full shutdown
    i. You shut down every day.
    ii. You shut down most days.
    iii. You shut down only when needed.

    B. Restart
    i. You restart daily.
    ii. You restart only for updates.
    iii. You rarely restart.

    C. Sleep
    i. You use sleep every day.
    ii. You use sleep most days.
    iii. You never use sleep.

    D. Hibernate
    i. You use hibernate daily.
    ii. You use hibernate occasionally.
    iii. You never use hibernate.

    E. Hybrid sleep
    i. You use hybrid sleep.
    ii. You do not use hybrid sleep.
    iii. You are not sure if it is enabled.

    F. Fast startup
    i. Fast startup is enabled.
    ii. Fast startup is disabled.
    iii. You are not sure.

    G. Wake credentials
    i. You type a password or PIN when waking.
    ii. You do not type a password or PIN when waking.

    H. Lock screen only
    i. You leave the system running and only lock it.
    ii. You do not use this method.

    I. Laptop lid behavior (if you use a laptop)
    i. Closing the lid puts it to sleep.
    ii. Closing the lid hibernates it.
    iii. Closing the lid does nothing.
    iv. You are not sure.

    We can all benefit from each other if you can add additional details about your hardware age or why you prefer your current routine. nntpresult=Connection Closed Gracefully.
    A. 3
    B. 2
    C. 1, laptop it sleeps all the time with lid close
    D. 3
    E. 3
    F. 2
    G. 1
    H. 2
    I. 1 see C.
    New HP laptop SSD 2yrs old.


    --
    Linux Mint 22.3, Mozilla Thunderbird 140.7.0esr, Mozilla Firefox 147.0.1
    Alan K.

    --- PyGate Linux v1.5.2
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From malone@3:633/10 to All on Saturday, January 24, 2026 14:43:09
    On Sat-24-Jan-2026 3:15 am, Maria Sophia wrote:

    If you are willing to share, which of the following options do you
    prefer on your Windows PC and why do you prefer it (e.g., SSD's boot
    really fast).

    A. Full shutdown
      i. You shut down every day.

    B. Restart
      i. You restart daily.

    C. Sleep
      iii. You never use sleep.

    D. Hibernate
      iii. You never use hibernate.

    E. Hybrid sleep
      ii. You do not use hybrid sleep.

    F. Fast startup
      iii. You are not sure.

    G. Wake credentials
      i. You type a password or PIN when booting.

    H. Lock screen only
      ii. You do not use this method.

    I. Laptop lid behavior (if you use a laptop)
      iii. Closing the lid does nothing.


    --- PyGate Linux v1.5.2
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Hank Rogers@3:633/10 to All on Friday, January 23, 2026 19:59:54
    malone wrote on 1/23/2026 7:43 PM:
    On Sat-24-Jan-2026 3:15 am, Maria Sophia wrote:

    If you are willing to share, which of the following options do you
    prefer on your Windows PC and why do you prefer it (e.g., SSD's boot
    really fast).

    A. Full shutdown
    ?  i. You shut down every day.
    B. Restart
    ?  i. You restart daily.

    C. Sleep
    ?  iii. You never use sleep.

    D. Hibernate
    ?  iii. You never use hibernate.

    E. Hybrid sleep
    ?  ii. You do not use hybrid sleep.

    F. Fast startup
    ?  iii. You are not sure.

    G. Wake credentials
    ?  i. You type a password or PIN when booting.
    H. Lock screen only
    ?  ii. You do not use this method.

    I. Laptop lid behavior (if you use a laptop)
    ?  iii. Closing the lid does nothing.


    Dunno. I wonder what Maria prefers. She didn't say.



    --- PyGate Linux v1.5.2
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Mr. Man-wai Chang@3:633/10 to All on Saturday, January 24, 2026 20:09:35
    On 23/1/2026 10:15 pm, Maria Sophia wrote:
    Windows 10 and 11 power state habits: shutdown, sleep or hibernate?
    ....
    If you are willing to share, which of the following options do you prefer
    on your Windows PC and why do you prefer it (e.g., SSD's boot really fast).

    A. Full shutdown
    i. You shut down every day.
    ii. You shut down most days.
    iii. You shut down only when needed.
    ....

    We can all benefit from each other if you can add additional details about your hardware age or why you prefer your current routine. nntpresult=Connection Closed Gracefully.

    I always shut down my desktop PC as well as switching power to the PC
    off!! Basically all electronics in my room is powered off, not even in
    soft standby mode.

    --
    @~@ Simplicity is Beauty! Remain silent! Drink, Blink, Stretch!
    / v \ May the Force and farces be with you! Live long and prosper!!
    /( _ )\ https://sites.google.com/site/changmw/
    ^ ^ https://github.com/changmw/changmw

    --- PyGate Linux v1.5.5
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Char Jackson@3:633/10 to All on Saturday, January 24, 2026 16:02:48
    On Sat, 24 Jan 2026 20:09:35 +0800, "Mr. Man-wai Chang" <toylet.toylet@gmail.com> wrote:

    I always shut down my desktop PC as well as switching power to the PC
    off!! Basically all electronics in my room is powered off, not even in
    soft standby mode.

    I shut down my desktop PC when I need to do some work inside, which
    seems to be less than once a year lately. I reboot it 2, maybe 3, times
    per year, after installing updates.

    I can't remember the last time I shut down my laptop. I use sleep or
    hibernate, depending on the circumstances. Like the desktop, the laptop
    gets rebooted 2-3 times a year.


    --- PyGate Linux v1.5.5
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Frank Slootweg@3:633/10 to All on Sunday, January 25, 2026 13:36:51
    Char Jackson <none@none.invalid> wrote:
    On Sat, 24 Jan 2026 20:09:35 +0800, "Mr. Man-wai Chang" <toylet.toylet@gmail.com> wrote:

    I always shut down my desktop PC as well as switching power to the PC >off!! Basically all electronics in my room is powered off, not even in >soft standby mode.

    I shut down my desktop PC when I need to do some work inside, which
    seems to be less than once a year lately. I reboot it 2, maybe 3, times
    per year, after installing updates.

    I can't remember the last time I shut down my laptop. I use sleep or hibernate, depending on the circumstances. Like the desktop, the laptop
    gets rebooted 2-3 times a year.

    Can you please stop being sensible!? :-) Don't you know that Windows
    systems must be shutdown/rebooted at least once a day and preferably
    more often.

    These youngsters *never* learn! :-(

    --- PyGate Linux v1.5.5
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Frank Slootweg@3:633/10 to All on Sunday, January 25, 2026 19:01:27
    Maria Sophia <mariasophia@comprehension.com> wrote:
    Frank Slootweg wrote:
    Char Jackson <none@none.invalid> wrote:
    On Sat, 24 Jan 2026 20:09:35 +0800, "Mr. Man-wai Chang"
    <toylet.toylet@gmail.com> wrote:

    I always shut down my desktop PC as well as switching power to the PC >>>off!! Basically all electronics in my room is powered off, not even in >>>soft standby mode.

    I shut down my desktop PC when I need to do some work inside, which
    seems to be less than once a year lately. I reboot it 2, maybe 3, times
    per year, after installing updates.

    I can't remember the last time I shut down my laptop. I use sleep or
    hibernate, depending on the circumstances. Like the desktop, the laptop
    gets rebooted 2-3 times a year.

    Can you please stop being sensible!? :-) Don't you know that Windows systems must be shutdown/rebooted at least once a day and preferably
    more often.

    Hi Frank Slootweg,

    For what it is worth, my "sensible" situation (like that of many on this newsgroup) is that I don't throw away hardware that has worked for years.

    My decisions are dictated, in part, by my hardware, where my desktop is
    from around 2009 and therefore it cannot support Windows 11, S0 low power idle, or any of the newer sleep/hibernate mechanisms. The firmware in my desktop only exposes S1 and S3, and hibernation is not available at all.

    Modern systems use S0 Low Power Idle (Modern Standby), which the firmware
    on my desktop (and that of many on this newsgroup) does not support.

    I'm not talking about any 'modern' power states, like Modern Standby,
    but like old-fashioned Sleep (S3), which you do have, and old-fashioned Hibernate (S4).

    You say that you don't have Hibernate, but I think it's more likely
    you have not enabled Hibernate or/and do not have a hiberfil.sys file.

    Hibernate exists since decades, so it's unlikely that a 2009 machine
    doesn't have it.

    Anyway, with just Sleep most things - except RAM - should power down
    or go to a low-power state, ready to resume all your active programs in
    seconds (if that) instead of the time you now need to get a coffee.

    But how you use your system is your choice and your choice only.

    My little sting about being sensible was just in jest (hence the
    smiley). Many people shutdown their systems for no reason. They just
    think that's the way to do it and do not realize what their options are.

    When I'm going to use my computer, I don't have to turn it on, I don't
    have to boot it, I don't have to wait for Windows to fully start, I don't
    have to wait for a sign-on to finish to the Desktop and I don't have to
    wait to restart all my programs/windows. I just tap the keyboard or the
    'mouse' and am back where I left off, in a few seconds (if that much).

    It's notable that people Char and I, who are used to (also) work with laptops, use the sleep/hibernate mechanisms, while people who only
    use(d) 'desktops' have a strong tendency to shutdown/turn-off at the end
    of the day and turn-on/boot_etc. in the morning.

    [...]

    --- PyGate Linux v1.5.5
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Steve Hayes@3:633/10 to All on Monday, January 26, 2026 05:51:04
    On 25 Jan 2026 13:36:51 GMT, Frank Slootweg <this@ddress.is.invalid>
    wrote:

    Char Jackson <none@none.invalid> wrote:
    On Sat, 24 Jan 2026 20:09:35 +0800, "Mr. Man-wai Chang"
    <toylet.toylet@gmail.com> wrote:

    I always shut down my desktop PC as well as switching power to the PC
    off!! Basically all electronics in my room is powered off, not even in
    soft standby mode.

    I shut down my desktop PC when I need to do some work inside, which
    seems to be less than once a year lately. I reboot it 2, maybe 3, times
    per year, after installing updates.

    I can't remember the last time I shut down my laptop. I use sleep or
    hibernate, depending on the circumstances. Like the desktop, the laptop
    gets rebooted 2-3 times a year.

    Can you please stop being sensible!? :-) Don't you know that Windows
    systems must be shutdown/rebooted at least once a day and preferably
    more often.

    I shut down my desktop and laptop at least once a day, when I go to
    bed at night, and I switch them off at the wall plug, mainly to keep
    my electricity bill down. Even when the machines themselves are not
    running, the transformers consume electricity if not switched off or
    unplugged.

    My desktop computer has a couple of hard disks, and I have a funny
    feeling that if I leave it running all the time, even when I'm not
    using it, the bearings will wear out faster.


    --
    Steve Hayes from Tshwane, South Africa
    Web: http://www.khanya.org.za/stevesig.htm
    Blog: http://khanya.wordpress.com
    E-mail - see web page, or parse: shayes at dunelm full stop org full stop uk

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Steve Hayes@3:633/10 to All on Monday, January 26, 2026 06:00:37
    On 25 Jan 2026 19:01:27 GMT, Frank Slootweg <this@ddress.is.invalid>
    wrote:

    I'm not talking about any 'modern' power states, like Modern Standby,
    but like old-fashioned Sleep (S3), which you do have, and old-fashioned >Hibernate (S4).

    You say that you don't have Hibernate, but I think it's more likely
    you have not enabled Hibernate or/and do not have a hiberfil.sys file.

    Hibernate exists since decades, so it's unlikely that a 2009 machine
    doesn't have it.

    Anyway, with just Sleep most things - except RAM - should power down
    or go to a low-power state, ready to resume all your active programs in >seconds (if that) instead of the time you now need to get a coffee.

    What I do notice is that if I leave my desktop computer (running Win
    XP) for a couple of hours, it goes to sleep, orn at lease the screen
    goes off, but I just have to move the mounse to wake it up.

    When my Win 10 laptop goes to sleep because I haven't used it for a
    couple of hours, it won't wake up by just moving the mouse -- I have
    to start it up again before shutting it down -- like when I go off to
    watch TV for a couple of hours and decide to go to bed rather than
    continue working, I have to effectivle start the laptop up and log in
    before I can stop it.





    But how you use your system is your choice and your choice only.

    My little sting about being sensible was just in jest (hence the
    smiley). Many people shutdown their systems for no reason. They just
    think that's the way to do it and do not realize what their options are.

    When I'm going to use my computer, I don't have to turn it on, I don't
    have to boot it, I don't have to wait for Windows to fully start, I don't >have to wait for a sign-on to finish to the Desktop and I don't have to
    wait to restart all my programs/windows. I just tap the keyboard or the >'mouse' and am back where I left off, in a few seconds (if that much).

    It's notable that people Char and I, who are used to (also) work with
    laptops, use the sleep/hibernate mechanisms, while people who only
    use(d) 'desktops' have a strong tendency to shutdown/turn-off at the end
    of the day and turn-on/boot_etc. in the morning.

    [...]

    --
    Steve Hayes from Tshwane, South Africa
    Web: http://www.khanya.org.za/stevesig.htm
    Blog: http://khanya.wordpress.com
    E-mail - see web page, or parse: shayes at dunelm full stop org full stop uk

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Paul@3:633/10 to All on Sunday, January 25, 2026 23:32:03
    On Sun, 1/25/2026 11:00 PM, Steve Hayes wrote:
    On 25 Jan 2026 19:01:27 GMT, Frank Slootweg <this@ddress.is.invalid>
    wrote:

    I'm not talking about any 'modern' power states, like Modern Standby,
    but like old-fashioned Sleep (S3), which you do have, and old-fashioned
    Hibernate (S4).

    You say that you don't have Hibernate, but I think it's more likely
    you have not enabled Hibernate or/and do not have a hiberfil.sys file.

    Hibernate exists since decades, so it's unlikely that a 2009 machine
    doesn't have it.

    Anyway, with just Sleep most things - except RAM - should power down
    or go to a low-power state, ready to resume all your active programs in
    seconds (if that) instead of the time you now need to get a coffee.

    What I do notice is that if I leave my desktop computer (running Win
    XP) for a couple of hours, it goes to sleep, orn at lease the screen
    goes off, but I just have to move the mounse to wake it up.

    When my Win 10 laptop goes to sleep because I haven't used it for a
    couple of hours, it won't wake up by just moving the mouse -- I have
    to start it up again before shutting it down -- like when I go off to
    watch TV for a couple of hours and decide to go to bed rather than
    continue working, I have to effectivle start the laptop up and log in
    before I can stop it.

    One state would be monitor standby, like an S1.

    The other state is likely to be an S3 Sleep. if
    no wake function is programmed for mouse or keyboard,
    the Power Button should re-awaken the thing. A
    quick touch should suffice. If you hold the power
    button in for more than four seconds, it could result
    in all power dropping and the sleep session lost.

    Another possibility, is S4 hibernate, and you may have
    programmed the Power Options to make that the preferred option.

    Basically, if all else fails, the Power Button is an ACPI Object
    in the BIOS table, and operation can be coordinated via that button.
    So if you didn't use Device Manager to set the mouse up
    for awakening the computer, the Power Button is always supposed
    to be available. And a quick touch should suffice to return from S3 to S0.

    ACPI objects, allow communications between the OS and the BIOS, without
    any threatening "giveio.dll" type stuff to make it happen. The kernel does
    not normally allow you to touch hardware directly. Things
    like ACPI objects give one extra mechanism for achieving a result.

    I don't use sleep here all that often, but if I do, the mouse is
    not normally set to wake things, and I use the Power Button
    to wake the daily driver (during tests).

    One of the Power Options, over on the left is

    "Choose what the power button does"

    Mine is set to "Shutdown", and one reason for that is I have removed
    the hibernation file with "powercfg /h off" and then the Power Button
    cannot be set to hibernate.

    Older PC had more buttons, so there would actually be two buttons
    on the front of the PC you could press, each with a different purpose.
    (And this wasn't the RESET button either :-) ). There might also have
    been a LED at one time, that indicated an email message had arrived.
    Such Cadillac times.

    Paul

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Paul@3:633/10 to All on Monday, January 26, 2026 02:09:09
    On Sun, 1/25/2026 10:51 PM, Steve Hayes wrote:


    I shut down my desktop and laptop at least once a day, when I go to
    bed at night, and I switch them off at the wall plug, mainly to keep
    my electricity bill down. Even when the machines themselves are not
    running, the transformers consume electricity if not switched off or unplugged.

    My desktop computer has a couple of hard disks, and I have a funny
    feeling that if I leave it running all the time, even when I'm not
    using it, the bearings will wear out faster.

    The FDB motors are frictionless.

    They remain frictionless, unless the seals leak and lubricant escapes.
    There used to be a problem like that years ago, but as best as can
    be determined, that's been fixed. There are no more reports of
    the disk drive companies doing accelerated life testing on those.
    The motors tend to be made by third-parties, such as Nidec.
    There are no field reports of drives in enclosures "jumping"
    off the table, when they suddenly seize up. All of that trashy
    behavior is gone.

    But there are other parts of disk drives that wear, and
    there isn't nearly sufficient information to make recommendations
    for that.

    At the 500GB level, there was one HDD which definitely did better
    by leaving it running.

    *******

    Drives have TBW ratings. We don't know what they mean. However,
    you will find an "equating" between 110TBW and 8 hour per day operation.
    A 550TBW drive can operate for 24 hours per day. If all of the
    platters have a hard polymer coat (a couple molecules thick)
    over top of the platter, why are there hours-per-day limitations ?
    The hours-per-day limitations in the past, were based on liquid
    coatings on top of platters, where the coatings developed "ripples"
    and it was recommended to rest the drive between sessions. No such
    mechanism of failure exists today.

    The WD Blue is 110TBW. You run that 8 hours per day.

    The WD Black is 550TBW. That drive allows continuous operation.

    There are also drives in the 300TBW range (whatever that means).

    The drives have flying heights. The closer the sled gets to platter,
    the more likely there will be minor wear from incidental contact. Some
    drives have shown, in their "failure curve", a definite wear behavior.
    The drive being more likely to malfunction at the 4th year than the 1st year.

    There have been comments about drives using the dithering method.
    When you don't use the drive, some high density drives move the heads
    so the wear is spread out. Some drives may be "hiding" the dither, by
    doing a self test once a minute... and that has the possibility of
    leaving the head at a random location after the test. You would not
    suspect the noise that drive makes, to be a dither.

    *******

    Summary: On balance, the answer is to turn it off,
    but not for any particular/strong reason.

    In the case of drives that don't actually have plastic landing ramps,
    those should remain running.

    Their flying heads aren't even close to the platter, and
    they can have quite long lives. But which drives don't have
    landing ramps is not documented. My two dead 250GB drives,
    0.8" high 3.5" drives, had no landing ramps inside when I opened
    them up. They land near the hub, on a laser patterned landing
    zone. For those drives, you leave them running, rather than
    cycling them every day. I wish I had known this, when they were
    brand new. Now I have zero functional 250GB drives.

    From an odds perspective, you are unlikely to own any drive requiring
    "special" treatment, so just shut down at the end of the day, as you
    are doing. Any 1" drives are likely to have landing ramps, and
    not using contact-start-stop method.

    For SSDs, shut down at the end of the day. Windows is wasting a tiny
    amount of wear life, while you sleep, and from a purists point of
    view, that means you turn those off. (If you are lazy, go back to
    sleep.) On Linux, there isn't a strong incentive at the moment to
    switch off an SSD, but... there is one case of obnoxious behavior...
    and I am watching you, Linux.

    Paul

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From MikeS@3:633/10 to All on Monday, January 26, 2026 12:40:10
    On 25/01/2026 20:40, Maria Sophia wrote:
    Frank Slootweg wrote:
    My decisions are dictated, in part, by my hardware, where my desktop is
    from around 2009 and therefore it cannot support Windows 11, S0 low
    power
    idle, or any of the newer sleep/hibernate mechanisms. The firmware in my >>> desktop only exposes S1 and S3, and hibernation is not available at all. >>>
    Modern systems use S0 Low Power Idle (Modern Standby), which the
    firmware
    on my desktop (and that of many on this newsgroup) does not support.

      I'm not talking about any 'modern' power states, like Modern Standby,
    but like old-fashioned  Sleep (S3), which you do have, and old-fashioned
    Hibernate (S4).

      You say that you don't have Hibernate, but I think it's more likely
    you have not enabled Hibernate or/and do not have a hiberfil.sys file.

      Hibernate exists since decades, so it's unlikely that a 2009 machine
    doesn't have it.

      Anyway, with just Sleep most things - except RAM - should power down
    or go to a low-power state, ready to resume all your active programs in
    seconds (if that) instead of the time you now need to get a coffee.

      But how you use your system is your choice and your choice only.

      My little sting about being sensible was just in jest (hence the
    smiley). Many people shutdown their systems for no reason. They just
    think that's the way to do it and do not realize what their options are.

      When I'm going to use my computer, I don't have to turn it on, I don't
    have to boot it, I don't have to wait for Windows to fully start, I don't
    have to wait for a sign-on to finish to the Desktop and I don't have to
    wait to restart all my programs/windows. I just tap the keyboard or the
    'mouse' and am back where I left off, in a few seconds (if that much).

      It's notable that people Char and I, who are used to (also) work with
    laptops, use the sleep/hibernate mechanisms, while people who only
    use(d) 'desktops' have a strong tendency to shutdown/turn-off at the end
    of the day and turn-on/boot_etc. in the morning.

    Hi Frank,

    Thanks for requesting me to clarify my situation with this particular
    machine with respect to whether hibernation is possible if desired.

    Here is my "powercfg -a" output:
    Runbox > cmd {ctrl+shft+rtn} > UAC > Yes
    powercfg -a      The following sleep states are available on this
    system:
          Standby (S1 S3)

         The following sleep states are not available on this system:
          Standby (S2)
         The system firmware does not support this standby state.

         Hibernate
          Hibernation has not been enabled.

         Standby (S0 Low Power Idle)
          The system firmware does not support this standby state.

         Hybrid Sleep
          Hibernation is not available.

         Fast Startup
          Hibernation is not available.

    At first, I interpreted that to mean Hibernation is not possible, but in reality, after deeper inspection, that hibernation line is ambiguous unless
    I test further, because Windows uses that same wording at different times.
    A. Hibernate exists but is disabled because hiberfil.sys is missing
    B. Hibernate does not exist because the firmware does not expose S4

    To know for sure, at an admin prompt, I tried to turn it on:
    powercfg /hibernate on
         Hibernation failed with the following error:      There is not
    enough space on the disk.
         The following items are preventing hibernation on this system.
         The system could not create the hibernation file.      The
    specific error code is 0xc000007f.

    So, as you kindly had suggested, hibernate does exist on my machine.
    Windows attempted to enable it, and the firmware did not block it.

    If the firmware did not support S4, I would have seen:
    "The system firmware does not support hibernation."
    Instead, Windows tried to create hiberfil.sys and failed due to disk space. The error code 0xc000007f is STATUS_DISK_FULL.

    Since I have 16GB of RAM, about 16 GB of free space is required for a full hibernation file, whereas a fast-startup reduced hibernation file might
    only require about 40% of my RAM (or 6.4GB free space on the C: drive).

    I routine use hibernation, fast startup turned off. With 16GB RAM
    hiberfil.sys is currently 6.07GB.

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Mr. Man-wai Chang@3:633/10 to All on Monday, January 26, 2026 21:28:08
    On 1/23/2026 10:37 PM, Paul wrote:


    All machines except the daily driver are off.
    Nothing ever enters sleep state or hibernate state.

    Nothing can Fast Startup, with no hiberfile.

    Modern day wireless technology is absolutely terrifying. You just cannot
    let machines stay on **unattended**! ;)

    --
    @~@ Simplicity is Beauty! Remain silent! Drink, Blink, Stretch!
    / v \ May the Force and farces be with you! Live long and prosper!!
    /( _ )\ https://sites.google.com/site/changmw/
    ^ ^ https://github.com/changmw/changmw

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Frank Slootweg@3:633/10 to All on Monday, January 26, 2026 13:59:07
    Steve Hayes <hayesstw@telkomsa.net> wrote:
    [...]
    I shut down my desktop and laptop at least once a day, when I go to
    bed at night, and I switch them off at the wall plug, mainly to keep
    my electricity bill down. Even when the machines themselves are not
    running, the transformers consume electricity if not switched off or unplugged.

    If the system sleeps, it should use very little power, only for
    maintaining the content of RAM.

    If the system is hibernated, it uses even less or no power. Paul can
    probably tell for a desktop which part(s), if any, still use power. The
    laptop does not use any power, which you can prove by taking out the
    battery (if that can be (somewhat easily) removed. After re-inserting
    the battery (after a couple of hours) and shorthy pressing the power
    button, the laptop will resume where you left off.

    My desktop computer has a couple of hard disks, and I have a funny
    feeling that if I leave it running all the time, even when I'm not
    using it, the bearings will wear out faster.

    Both with sleep and hibernate the disks should stop.

    For details, see the settings in the Power Options applet (Control
    Panel -> Power Options -> Change plan settings -> Change advanced power settings).

    Bottom line: Do as you please, but don't do things a certain way for
    the wrong reasons, i.e. in this case (no) electicity use and (no) disk
    wear.

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Frank Slootweg@3:633/10 to All on Monday, January 26, 2026 14:10:34
    Maria Sophia <mariasophia@comprehension.com> wrote:
    [...]
    Hi Frank,

    Thanks for requesting me to clarify my situation with this particular
    machine with respect to whether hibernation is possible if desired.

    Here is my "powercfg -a" output:
    Runbox > cmd {ctrl+shft+rtn} > UAC > Yes
    [...]
    Hibernate
    Hibernation has not been enabled.

    Yes, that's what I expected.

    [...]

    To know for sure, at an admin prompt, I tried to turn it on:
    powercfg /hibernate on
    Hibernation failed with the following error:
    There is not enough space on the disk.
    The following items are preventing hibernation on this system.
    The system could not create the hibernation file.
    The specific error code is 0xc000007f.

    So, as you kindly had suggested, hibernate does exist on my machine. Windows attempted to enable it, and the firmware did not block it.

    [...]

    Since I have 16GB of RAM, about 16 GB of free space is required for a full hibernation file, whereas a fast-startup reduced hibernation file might
    only require about 40% of my RAM (or 6.4GB free space on the C: drive).

    But when I tried to run reduced hibernation just now, I got an error:
    powercfg /hibernate /type reduced
    A device attached to the system is not functioning.
    This is not the same as the earlier disk-full error.
    This is a device-level failure.

    The most logical reason might be a driver or device reports that it cannot enter S4 such as an older storage controller or other device that blocks S4 but looking it up shows that it could be a GPU driver that does not support hibernation or a BIOS ACPI table that is incomplete, or something else.

    [...]

    I'm not going to dig further (because I don't want hibernation anyway),
    but I do thank you for asking me to dig deeper to confirm it does exist.

    Quite understandable, no point spending too much time on something
    you're not going to use.

    It would be interesting to see if sleep (manual or timed) works on
    your system and if so, which parts of the system are (not) powered down,
    i.e. when sleeping, is the monitor off/blank? are the disks not
    spinning? is the fan not spinning?, etc.. Normally only the power supply
    should be up a bit, in order to maintain the content of the RAM.

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From ...w┬б├▒?┬▒?├▒@3:633/10 to All on Monday, January 26, 2026 11:08:02
    Maria Sophia wrote on 1/25/2026 1:40 PM:

    Hi Frank,

    Thanks for requesting me to clarify my situation with this particular
    machine with respect to whether hibernation is possible if desired.

    Here is my "powercfg -a" output:
    Runbox > cmd {ctrl+shft+rtn} > UAC > Yes
    powercfg -a      The following sleep states are available on this
    system:
          Standby (S1 S3)

         The following sleep states are not available on this system:
          Standby (S2)
         The system firmware does not support this standby state.

         Hibernate
          Hibernation has not been enabled.

         Standby (S0 Low Power Idle)
          The system firmware does not support this standby state.

         Hybrid Sleep
          Hibernation is not available.

         Fast Startup
          Hibernation is not available.

    At first, I interpreted that to mean Hibernation is not possible, but in reality, after deeper inspection, that hibernation line is ambiguous unless
    I test further, because Windows uses that same wording at different times.
    A. Hibernate exists but is disabled because hiberfil.sys is missing
    B. Hibernate does not exist because the firmware does not expose S4

    Not really ambiguous.
    - for the device it shows:
    Hiberatation is not enabled => it's not turned on
    Fast Startup/Hibernation not available => Fast Startup, which requires Hibernation, will not be possible because Hibernation is not available
    for the device.

    Thus, because of space or device constraints and until resolved,
    hibernation can't be turned on, nor can Fast Startup.


    To know for sure, at an admin prompt, I tried to turn it on:
    powercfg /hibernate on
         Hibernation failed with the following error:      There is not
    enough space on the disk.
         The following items are preventing hibernation on this system.
         The system could not create the hibernation file.      The specific error code is 0xc000007f.

    So, as you kindly had suggested, hibernate does exist on my machine.
    Windows attempted to enable it, and the firmware did not block it.


    Since I have 16GB of RAM, about 16 GB of free space is required for a full hibernation file, whereas a fast-startup reduced hibernation file might
    only require about 40% of my RAM (or 6.4GB free space on the C: drive).

    Not always true.
    The hibernation file, when enabled on this device with 24 GB RAM and
    ~123 GB free space(on a 256 SSD) is ~4.7 GB without Fast Startup being enabled. My Surface device running Win10 Pro with 8 GB RAM, 128 SSD(~65
    GB free space) with Hibernation enabled and Fast Start not enabled has a
    4.4 GB hiberation file.


    But when I tried to run reduced hibernation just now, I got an error:
    powercfg /hibernate /type reduced
         A device attached to the system is not functioning.
    This is not the same as the earlier disk-full error.
    This is a device-level failure.

    The most logical reason might be a driver or device reports that it cannot enter S4 such as an older storage controller or other device that blocks S4 but looking it up shows that it could be a GPU driver that does not support hibernation or a BIOS ACPI table that is incomplete, or something else.

    Testing which devices can be configured for wake we find a half dozen:
    powercfg -devicequery wake_programmable
         HID-compliant consumer control device (001)
         HID Keyboard Device (001)
         HID-compliant mouse
         HID-compliant system controller
         Realtek PCIe GbE Family Controller
         HID-compliant consumer control device (004)

    Testing what devices are allowed to wake the system, we find 3 of them:
    powercfg -devicequery wake_armed
         HID Keyboard Device (001)
         HID-compliant mouse
         Realtek PCIe GbE Family Controller

    One by one I could disable each of those devices, and then re-try reduced hibernation, but this doesn't change that the system is unstable with it.

    Personally, my use model fits me just fine where I shut down the system,
    and separately I power down my astoundingly huge but old monitor each
    night. In the morning, I power up the computer and go make myself a coffee.

    While it works for me, the point of this thread was to survey what works
    for other people, where our combined city/highway mileage may vary
    depending on what works best with our particular system components.

    I'm not going to dig further (because I don't want hibernation anyway),
    but I do thank you for asking me to dig deeper to confirm it does exist.


    --
    ...wнд?ё?д

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Paul@3:633/10 to All on Monday, January 26, 2026 14:33:20
    On Mon, 1/26/2026 8:28 AM, Mr. Man-wai Chang wrote:
    On 1/23/2026 10:37 PM, Paul wrote:


    All machines except the daily driver are off.
    Nothing ever enters sleep state or hibernate state.

    Nothing can Fast Startup, with no hiberfile.

    Modern day wireless technology is absolutely terrifying. You just cannot let machines stay on **unattended**! ;)


    No wireless here. The Mediatek module was unplugged on the
    Asus motherboard, before the build started.

    All machines use Ethernet.

    If I want Wifi, I have plugin cards and USB Wifi adapters for that.

    Even my Bluetooth is done via nano transceivers, which are
    currently unplugged. And you have to keep the nano, next
    to the machine and not mix them up. It causes problems if
    you plug them into the wrong machine (software-wise).

    Paul

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Paul@3:633/10 to All on Monday, January 26, 2026 14:39:49
    On Mon, 1/26/2026 9:10 AM, Frank Slootweg wrote:
    Maria Sophia <mariasophia@comprehension.com> wrote:

    I'm not going to dig further (because I don't want hibernation anyway),
    but I do thank you for asking me to dig deeper to confirm it does exist.

    Quite understandable, no point spending too much time on something
    you're not going to use.

    It would be interesting to see if sleep (manual or timed) works on
    your system and if so, which parts of the system are (not) powered down,
    i.e. when sleeping, is the monitor off/blank? are the disks not
    spinning? is the fan not spinning?, etc.. Normally only the power supply should be up a bit, in order to maintain the content of the RAM.


    S3 Sleep uses +5VSB, and the power supply makes that with no fan running.
    It makes +5VSB @ 2.5A or +5VSB @ 3A and that amount of power helps to
    cover off the auto-refresh requirement of the DIMMs. If you plug in
    too many iPhones to charge up while the computer sleeps, you could
    overload +5VSB and the voltage could drop to zero. Then your S3 Sleep
    is lost. Some machines have a single, specially marked port for charging.

    If a machine is set for hybrid sleep, that is S3 plus a hiberfile,
    and losing power isn't as much of an issue. if your iPhone charging
    tips over an ATX PSU on a sleeping desktop, the session is
    still recoverable (via hiberfile).

    Paul

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Paul@3:633/10 to All on Monday, January 26, 2026 15:38:10
    On Mon, 1/26/2026 8:59 AM, Frank Slootweg wrote:
    Steve Hayes <hayesstw@telkomsa.net> wrote:
    [...]
    I shut down my desktop and laptop at least once a day, when I go to
    bed at night, and I switch them off at the wall plug, mainly to keep
    my electricity bill down. Even when the machines themselves are not
    running, the transformers consume electricity if not switched off or
    unplugged.

    If the system sleeps, it should use very little power, only for
    maintaining the content of RAM.

    If the system is hibernated, it uses even less or no power. Paul can probably tell for a desktop which part(s), if any, still use power. The laptop does not use any power, which you can prove by taking out the
    battery (if that can be (somewhat easily) removed. After re-inserting
    the battery (after a couple of hours) and shorthy pressing the power
    button, the laptop will resume where you left off.

    My desktop computer has a couple of hard disks, and I have a funny
    feeling that if I leave it running all the time, even when I'm not
    using it, the bearings will wear out faster.

    Both with sleep and hibernate the disks should stop.

    For details, see the settings in the Power Options applet (Control
    Panel -> Power Options -> Change plan settings -> Change advanced power settings).

    Bottom line: Do as you please, but don't do things a certain way for
    the wrong reasons, i.e. in this case (no) electicity use and (no) disk
    wear.


    If the PC is on at the back but not by definition doing
    anything, the power consumption just from the PSU running
    is 1 watt or so. But if you use your Kill-O-Watt meter and
    plug the PC into the meter, the power factor is terrible.
    You might find the reactive power (something you are not
    billed for) is 7VA and the real (bill-able) power is 1W.
    It appears there is no power factor correction at
    that point.

    The sleeping computer, you could count 1 watt per DIMM,
    as a rough estimate.

    If you have Wake On LAN enabled (say, from Device Manager),
    the motherboard will leave the NIC chip running, and
    that costs you (approximately) 1 watt. It's also possible
    to configure some HID (mouse/keyboard) for system wake functions
    and then the USB ports are powered, and that might cost
    another 1 watt.

    My networking equipment (which runs all the time), it
    draws 17 watts, and that can be more than the PCs
    happen to be drawing when in one of the reduced states.

    If I "flip all the switches in the room", the room falls to 0.0 watts :-)
    But then my VOIP phone would not work. No incoming calls.

    The light bulb is maybe 13 watts (LED).

    Using a Kill-O-Watt meter, you can measure real and reactive
    power. And it is good down to the watt level.

    *******

    One of the web sites that estimates PC power consumption,
    had DIMMs listed as "25 watts each". Which is wishful
    thinking, and if that were true, the metal cooling surface
    is not rated for 25 watts. The surface temperature would
    be quite high if the consumption was 25 watts.

    The consumption is a lot lower than that. Each cycle type
    (read, write, refresh, NOP) has a different power dissipation,
    and we do not assume "100% write" because DRAM cannot do that.
    There might be a write-burst-of-four in a one hundred cycle
    timing window. During a No-Operation, the clock is running,
    but no command is being fed over the command bus, and
    so the interface is pretty quiet at that point. It is the
    averaging of all these cycle types that gives an overall
    power usage.

    When a DIMM is sleeping, no commands are being sent to it,
    and it is left in Auto-Refresh state, to increment an
    internal counter and deliver refresh cycles to a row at
    a time. And the refresh cycle doesn't dissipate as much
    power as a read or write, and it doesn't happen that often.
    But on a laptop and a laptop battery, that dissipation
    eventually drains the battery pack. The load isn't zero.

    Paul


    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Steve Hayes@3:633/10 to All on Tuesday, January 27, 2026 04:54:52
    On Mon, 26 Jan 2026 02:09:09 -0500, Paul <nospam@needed.invalid>
    wrote:

    On Sun, 1/25/2026 10:51 PM, Steve Hayes wrote:


    I shut down my desktop and laptop at least once a day, when I go to
    bed at night, and I switch them off at the wall plug, mainly to keep
    my electricity bill down. Even when the machines themselves are not
    running, the transformers consume electricity if not switched off or
    unplugged.

    My desktop computer has a couple of hard disks, and I have a funny
    feeling that if I leave it running all the time, even when I'm not
    using it, the bearings will wear out faster.
    Summary: On balance, the answer is to turn it off,
    but not for any particular/strong reason.

    Thanks. The main reason for switching off was to reduce electricity
    use any way. The possibility of drive wear was secondary.


    --
    Steve Hayes from Tshwane, South Africa
    Web: http://www.khanya.org.za/stevesig.htm
    Blog: http://khanya.wordpress.com
    E-mail - see web page, or parse: shayes at dunelm full stop org full stop uk

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Char Jackson@3:633/10 to All on Monday, January 26, 2026 22:03:04
    On Mon, 26 Jan 2026 21:28:08 +0800, "Mr. Man-wai Chang" <toylet.toylet@gmail.com> wrote:

    On 1/23/2026 10:37 PM, Paul wrote:


    All machines except the daily driver are off.
    Nothing ever enters sleep state or hibernate state.

    Nothing can Fast Startup, with no hiberfile.

    Modern day wireless technology is absolutely terrifying. You just cannot
    let machines stay on **unattended**! ;)

    What is it about modern wireless technology that terrifies you?

    I'm wondering if I should be terrified, too. (OK, not really.)


    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Paul@3:633/10 to All on Tuesday, January 27, 2026 00:48:21
    On Mon, 1/26/2026 11:03 PM, Char Jackson wrote:
    On Mon, 26 Jan 2026 21:28:08 +0800, "Mr. Man-wai Chang" <toylet.toylet@gmail.com> wrote:

    On 1/23/2026 10:37 PM, Paul wrote:


    All machines except the daily driver are off.
    Nothing ever enters sleep state or hibernate state.

    Nothing can Fast Startup, with no hiberfile.

    Modern day wireless technology is absolutely terrifying. You just cannot
    let machines stay on **unattended**! ;)

    What is it about modern wireless technology that terrifies you?

    I'm wondering if I should be terrified, too. (OK, not really.)


    Man-wai is worried about his supply of microwave popcorn, getting
    popped when he isn't looking :-)

    The last report I saw on bioactivity of radio waves, was around
    300MHz. There seems to be a correlation between smartphone usage
    (held against the ear) and glial tumors in the head.

    Wifi is not held against the head. The exposure level
    is going to be quite a bit less. It's best to keep the
    router (or a mesh device) in the same room with the computers,
    so the P.A on each radio can be turned down by the software
    (as a response to "enough bars" on receive).

    # Transmit power

    https://thenetworkguys.wordpress.com/2022/11/10/what-is-transmit-power-transmit-power-control-in-wi-fi/

    Apparently, not all devices work properly, with regard to power adjustment. Some, set to Auto Power, actually use High and don't adjust a thing.
    Commercial devices used in office buildings, are more likely to have
    dynamic adjustment on APs. And then their power level is a bit
    more reasonable. About the best you can do on a home device, is
    see if there is any interface to adjust it. And then manually
    play with it. Turning down power can reduce multipath, but on a
    MIMO interface with a lot of antennas, maybe that does not matter
    quite as much.

    Paul


    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Mr. Man-wai Chang@3:633/10 to All on Tuesday, January 27, 2026 19:50:48
    On 1/27/2026 1:48 PM, Paul wrote:

    Man-wai is worried about his supply of microwave popcorn, getting
    popped when he isn't looking :-)

    The last report I saw on bioactivity of radio waves, was around
    300MHz. There seems to be a correlation between smartphone usage
    (held against the ear) and glial tumors in the head.
    And don't forget about data security! Leaving your wireless devices
    powered on, online and unattended is not wise.

    --
    @~@ Simplicity is Beauty! Remain silent! Drink, Blink, Stretch!
    / v \ May the Force and farces be with you! Live long and prosper!!
    /( _ )\ https://sites.google.com/site/changmw/
    ^ ^ https://github.com/changmw/changmw

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Paul@3:633/10 to All on Tuesday, January 27, 2026 08:39:02
    On Tue, 1/27/2026 6:50 AM, Mr. Man-wai Chang wrote:
    On 1/27/2026 1:48 PM, Paul wrote:

    Man-wai is worried about his supply of microwave popcorn, getting
    popped when he isn't looking :-)

    The last report I saw on bioactivity of radio waves, was around
    300MHz. There seems to be a correlation between smartphone usage
    (held against the ear) and glial tumors in the head.

    And don't forget about data security! Leaving your wireless devices powered on, online and unattended is not wise.

    https://en.wikipedia.org/wiki/Wi-Fi_Protected_Access

    [61] Vanhoef, Mathy; Ronen, Eyal. "Dragonblood - Analysing WPA3's Dragonfly Handshake".
    https://wpa3.mathyvanhoef.com/ April 2019

    The security then, would depend on when you bought your WPA3-equipped device.

    Bluetooth was also a swiss cheese at one time, full of holes,
    but they added some sort of encryption. It may not be as
    bad now, as it was a while ago.

    I think generally, our electronics are only as
    good as the effort put in by the manufacturer,
    and ... that's a problem. Finding holes in a standard
    is one thing, having back doors in equipment is quite
    another.

    Someone was complaining about his router and the weird
    firmware it had. Well, the firmware prompt said "evaluation
    copy, not for sale". And the firmware had come with the
    router chipset, and the small router box manufacturer
    had not made any changes to the firmware. I was able to log
    into his router from the WAN side :-) Pretty funny. And
    that to me is as much of a concern, as the Wifi in-flight
    issues. Imagine if some twit puts an Evaluation Firmware
    into a box, one that does not have the WPA3 mitigations in it.
    The customer might not know that the box is a Swiss Cheese
    and full of holes.

    Paul

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Mr. Man-wai Chang@3:633/10 to All on Tuesday, January 27, 2026 23:44:19
    On 1/27/2026 9:37 PM, Maria Sophia wrote:

    Come to think of it, so does every bluetooth device. And every phone.
    And every computer too! What's going on here. Why is there even a switch?

    Why do they add such strange switches if we never need to turn it off?
    <https://thingsyoudidntknow.com/nsa-says-this-is-how-often-you-should-turn-off-your-phone/> :)

    You will have to find out why the switch was there in the very very
    beginning! Who said it's needed? Something to do with the early history
    of 802.11 technology?

    Strangely, you don't find the same ON-OFF switch among USB and PCIe
    wireless gadgets for desktop PCs. :)

    --
    @~@ Simplicity is Beauty! Remain silent! Drink, Blink, Stretch!
    / v \ May the Force and farces be with you! Live long and prosper!!
    /( _ )\ https://sites.google.com/site/changmw/
    ^ ^ https://github.com/changmw/changmw

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Mr. Man-wai Chang@3:633/10 to All on Tuesday, January 27, 2026 23:47:51
    On 1/27/2026 9:39 PM, Paul wrote:

    The security then, would depend on when you bought your WPA3-equipped device.

    Bluetooth was also a swiss cheese at one time, full of holes,
    but they added some sort of encryption. It may not be as
    bad now, as it was a while ago.

    I think generally, our electronics are only as
    good as the effort put in by the manufacturer,
    and ... that's a problem. Finding holes in a standard
    is one thing, having back doors in equipment is quite
    another.

    Most wirelss security is based on just a password, which is vulnerable
    to dictionary hack. Turning OFF your wireles devices can at least make
    it harder for the hack. You should also be careful with hackers
    injecting fake digital footprints via your wireless devices while you
    are sleeping or having a walk away from home.



    --
    @~@ Simplicity is Beauty! Remain silent! Drink, Blink, Stretch!
    / v \ May the Force and farces be with you! Live long and prosper!!
    /( _ )\ https://sites.google.com/site/changmw/
    ^ ^ https://github.com/changmw/changmw

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Mr. Man-wai Chang@3:633/10 to All on Wednesday, January 28, 2026 19:29:26
    On 1/28/2026 1:39 AM, Maria Sophia wrote:

    It likely goes back to the early history of 802.11 when power consumption
    and RF interference were real problems on laptops.
    ....
    Dunno. But that is my off-the-cuff first "serious" attempt (i.e., no longer just joking) at answering the question posed as to why the on/off is there.


    Thank you, Your Honor!! Maybe we can find proof of your hypothesis in
    the printed manuals of those really old wireless devices. :)

    --
    @~@ Simplicity is Beauty! Remain silent! Drink, Blink, Stretch!
    / v \ May the Force and farces be with you! Live long and prosper!!
    /( _ )\ https://sites.google.com/site/changmw/
    ^ ^ https://github.com/changmw/changmw

    --- PyGate Linux v1.5.6
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)