Windows
Disk clean-up
WinSxS directory clean-up:
Dism.exe /online /Cleanup-Image /StartComponentCleanup
Service pack clean-up:
Dism.exe /online /Cleanup-Image /SPSuperseded
Service control
Listing services
List all running services
net start
List all services
sc query state=all | findstr "SERVICE_NAME STATE"
Starting services
net start $SERVICE_NAME
or
sc start $SERVICE_NAME
Other
Set service start to manual:
sc config $SERVICE_NAME start= manual
Note, that space arter start= is important.
Disable service:
sc config $SERVICE_NAME start= disabled
Other
Windows server 2019 dirty shutdown message
Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Reliability
Windows server RDP port setting
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp PortNumber
Getting user SID (run as Administrator)
wmic useraccount where name='USER_NAME' get sid
Environment variables for other user
HKEY_USERS\SID\Environment
Include disk performance stats in the task manager
diskperf -y