Shut down, sleep, or hibernate your PC - Microsoft Support
There are many ways to shut down your PC—you can turn the PC off completely, you can make it sleep, or you can hibernate the PC. To shut down, select Start and then select Power > Shut down . Sleep uses very little power, your PC starts up faster, and you’re instantly back to where you left off.
Shut down (turn off) your PC - Microsoft Support
To turn off your PC in Windows 11, select the Start button, select the Power button, and then select Shut down . Fix problems with the Start menu. Was this information helpful?
Use the System File Checker tool to repair missing or corrupted system ...
To do this, run the following command instead: DISM.exe /Online /Cleanup-Image /RestoreHealth /Source: C:\RepairSource\Windows /LimitAccess. Note: Replace the C:\RepairSource\Windows placeholder with the location of your repair source. For more information about using the DISM tool to repair Windows, reference Repair a Windows Image. sfc /scannow.
Configure startup applications in Windows - Microsoft Support
Learn how to optimize system performance by managing startup applications in Windows.
Uninstall or remove apps and programs in Windows - Microsoft Support
There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled. You can try to repair a program first, if it's just not running correctly.
System configuration tools in Windows - Microsoft Support
Windows provides a variety of configuration tools tailored to meet the needs of different users. These built-in tools facilitate your device's customization and monitoring, allowing you to change Windows' configuration to suit your preferences and requirements with precision.
Windows startup settings - Microsoft Support
Learn how to change Windows startup settings, including enabling Safe Mode.
Restart (reboot) your PC - Microsoft Support
Select the Start button, then Power > Restart.
Change the power mode for your Windows PC - Microsoft Support
Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.
Change the power mode for your Windows PC - Microsoft Support
Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.