After trying to upgrade to Windows 11 the computer is in an endless login loop. It won't let me roll back, or repair. Keeps getting to "Error Code: 0xc0000001" if I do finally get through to the OS it looks to be a combination of Win 10 and 11 with only certain parts working and then promptly freezes, same in Safe Mode.
Tried using a USB boot for both Win 10 and then Win 11, attempted both numerous times and get either the “Automatic Repair couldn’t repair your PC” or the message about needing to upgrade from within windows itself.
Just wondering if there's a way to format the drive via the BIOS before doing a fresh install of Windows 11?