Using PowerShell to modify the registry and turn off the leaving mode of win10

Time:2020-3-5

Recently, there has been a problem with the notebook. The computer sleep is just a black screen, so it can’t enter the standby (S3) state. After I couldn’t find the reason by querying powercfg, I suddenly thought it might beDeparture modeIn trouble. As a win10 user who loves command line, he doesn’t need regedit.

When I look up the data of opening PowerShell, I find that the way PowerShell modifies the registry is similar to operating the file directory, and the key in the directory is the property of the directory.

The first step to modify the registry is to enter the virtual drive. HKEY? Local? Machine corresponds to HKLM

Set-Location HKLM:

To display the directories in HKEY? Local? Machine, you can also use theGet-ChildItem (ls)

Using PowerShell to modify the registry and turn off the leaving mode of win10

To remove the leave mode, we enter theHKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager, the corresponding directory isHKLM:\SYSTEM\CurrentControlSet\Control\Session Manager

Set-Location "HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager"

Away modeenabled is just a property of power

> Get-ItemProperty power

......
KernelResumeIoCpuTime            : 0
HiberIoCpuTime                   : 0
HybridBootAnimationTime          : 1524
ResumeCompleteTimestamp          : 105335390
AwayModeEnabled                  : 1
......

> Get-ItemProperty power | Select-Object AwayModeEnabled

AwayModeEnabled
---------------
              1

It’s also easy to delete this one

Remove-ItemProperty Power -Name AwayModeEnabled

To summarize,A commandCloseDeparture mode

Remove-ItemProperty "HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager\Power" -Name AwayModeEnabled

Of course, you can add it back. The order is here

New-ItemProperty Power -Name AwayModeEnabled -Value 1