Summary
Explains blue screen error 0xc000021a BSOD and how to fix it.
Description
PC does not boot as it goes into repair/diagnostic loop and shows BSOD error 0xc000021a.
Resolution
The 0xC000021A error can occur if there were corrupt system files in the computer, a failed upgrade, or an incomplete installation of a software program.
For more information on how to fix this issue in Windows® 10, refer to Windows 10: BSOD error 0xc000021a.
For more information on how to fix this issue in Windows 11*, refer to Windows 11: BSOD error 0xc000021a.