ref

• Shut down, sleep, or hibernate your PC - Microsoft Support
• win10删除休眠文件的方法是什么_windows10休眠文件怎么删除－系统城 (xitongcheng.com)

设置前提:

驱动要求

• 您的计算机已经安装了必要的驱动
  • 最好确保显卡在内的所有驱动都是正常的
  • 否则可能找不到或者无法顺利启用休眠功能
• 

GUI@控制面板方式启用

powercfg.cpl

• 您可以用命令行或者win+R输入powercfg.cpl来快速跳转到相应的设置页面

  • PS C:\Users\cxxu> powercfg.cpl
    

允许更改不可用按钮:

• 

• 

the result

• 

CLI@powercfg.exe命令行操作

• PS C:\Users\cxxu> powercfg.exe -?
  

基本语法和帮助

• POWERCFG /COMMAND [ARGUMENTS]Description:Enables users to control power settings on a local system.For detailed command and option information, run "POWERCFG /? <COMMAND>"
  

关于休眠的子命令

• POWERCFG /HIBERNATE <ON|OFF>POWERCFG /HIBERNATE /SIZE <PERCENT_SIZE>POWERCFG /HIBERNATE /TYPE <REDUCED|FULL>Alias:POWERCFG /HDescription:Enables/disables the hibernate feature or sets the hiberfile size.Parameter List:<ON|OFF>                Enables/disables the hibernate feature./SIZE <PERCENT_SIZE>    Specifies the desired hiberfile size as a percentageof the total memory size. The default size cannot besmaller than 40. This parameter will also causehibernate to be enabled./TYPE <REDUCED|FULL>    Specifies the desired hiberfile type. A reducedhiberfile only supports hiberboot.Examples:POWERCFG /HIBERNATE OFFPOWERCFG /HIBERNATE /SIZE 100POWERCFG /HIBERNATE /TYPE REDUCED

启用休眠😊

• 使用命令行powercfg -h on系统将尝试启用休眠功能
  • 如果您的软硬件都支持,一般情况下是可以正常启用
  • 个别情况(比如驱动问题,可能会执行失败,那么您可能需要修复一下驱动问题)

hiberfil.sys系统休眠文件

• 当您执行休眠操作后,系统将在C:\目录生成一个隐藏系统文件hiberfil.sys

使计算机休眠😊

• 比如使用命令行shutdown -h

shutdown相关用法

• shutdown.exe -?

• shutdown | Microsoft Learn

• 🚀  shutdown.exe -?
  Usage: C:\WINDOWS\system32\shutdown.exe [/i | /l | /s | /sg | /r | /g | /a | /p | /h | /e | /o] [/hybrid] [/soft] [/fw] [/f][/m \\computer][/t xxx][/d [p|u:]xx:yy [/c "comment"]]No args    Display help. This is the same as typing /?./?         Display help. This is the same as not typing any options./i         Display the graphical user interface (GUI).This must be the first option./l         Log off. This cannot be used with /m or /d options./s         Shutdown the computer./sg        Shutdown the computer. On the next boot, if Automatic Restart Sign-Onis enabled, automatically sign in and lock last interactive user.After sign in, restart any registered applications./r         Full shutdown and restart the computer./g         Full shutdown and restart the computer. After the system is rebooted,if Automatic Restart Sign-On is enabled, automatically sign in andlock last interactive user.After sign in, restart any registered applications./a         Abort a system shutdown.This can only be used during the time-out period.Combine with /fw to clear any pending boots to firmware./p         Turn off the local computer with no time-out or warning.Can be used with /d and /f options./h         Hibernate the local computer.Can be used with the /f option./hybrid    Performs a shutdown of the computer and prepares it for fast startup.Must be used with /s option.节约篇幅........
  

关闭休眠功能😊@删除休眠文件

• powercfg -h off

  • 该命令删除应为启用休眠功能所产生的hiberfil.sys

    • 该文件是系统文件,默认是隐藏文件

    • 如果需要查看,可以用资源管理器勾选显示隐藏文件

    • 或者使用powershell,输入以下命令查看

      • ls C:\ -Force|where{$_.FullName -like '*sys'}

      • 	
        PS C:\Users\cxxu> ls C:\ -Force|where{$_.FullName -like '*sys'}Directory: C:\Mode                 LastWriteTime         Length Name
        ----                 -------------         ------ ----
        -a-hs          12/22/2022  5:13 PM     3371900928 hiberfil.sys
        -a-hs          12/22/2022  6:20 PM     5475780608 pagefile.sys
        -a-hs          12/21/2022 11:08 AM       16777216 swapfile.sys
        

其他相关子命令

• Command List:/LIST, /L          Lists all power schemes./QUERY, /Q         Displays the contents of a power scheme./CHANGE, /X        Modifies a setting value in the current power scheme./CHANGENAME        Modifies the name and description of a power scheme./DUPLICATESCHEME   Duplicates a power scheme./DELETE, /D        Deletes a power scheme./DELETESETTING     Deletes a power setting./SETACTIVE, /S     Makes a power scheme active on the system./GETACTIVESCHEME   Retrieves the currently active power scheme./SETACVALUEINDEX   Sets the value associated with a power settingwhile the system is powered by AC power./SETDCVALUEINDEX   Sets the value associated with a power settingwhile the system is powered by DC power./IMPORT            Imports all power settings from a file./EXPORT            Exports a power scheme to a file./ALIASES           Displays all aliases and their corresponding GUIDs./GETSECURITYDESCRIPTORGets a security descriptor associated with a specifiedpower setting, power scheme, or action./SETSECURITYDESCRIPTORSets a security descriptor associated with apower setting, power scheme, or action./HIBERNATE, /H     Enables and disables the hibernate feature./AVAILABLESLEEPSTATES, /AReports the sleep states available on the system./DEVICEQUERY       Returns a list of devices that meet specified criteria./DEVICEENABLEWAKE  Enables a device to wake the system from a sleep state./DEVICEDISABLEWAKE Disables a device from waking the system from a sleepstate.....
  省略篇幅
  ..
  

  调整休眠文件大小

  • Hibernation file too big? Reduce size of hiberfil.sys in Windows 11/10 (thewindowsclub.com)

  • 例如:将休眠文件压缩到物理内存的50%(写入磁盘保存)

    • powercfg.exe /hibernate /size 50
      

    • 如果压缩的百分比设置的过于低(比如低于40个百分点,可能导致休眠失败/蓝屏)