If you need to diagnose your PC, here is how to boot into safe mode in Windows 11 on a working or non-booting computer. There ...

MSCONFIG.EXE, also called System Configuration Utility, allows an admin use to manage startup items, boot options, Services & boot in Safe ... if Windows is stuck in Selective Startup mode.

Or, Windows freezes at the login screen due to system corruption. So, you can use CMD on the login screen to perform an SFC/ DISM scan, boot the PC in safe mode, etc. Here are the steps that you ...