Many Windows 11 users are facing an issue where their PC restarts instead of shutting down. Here are four fixes for this problem.
Change the Power Management Settings by disabling the 'Allow the computer to turn off this device to save power' option in the Network Adapter Properties.
Disable the Fast Startup feature by unchecking 'Turn on fast startup (recommended)' in the Shutdown settings.
Perform a Full Shutdown by running the command 'shutdown /s /f /t 0' in Command Prompt.
Update the System Drivers and Windows 11 by checking for updates in Windows Settings and installing them.