Blue Screen Error 0xC000021A can occur due to problematic Windows Updates, corrupted drivers, signature validation failure, or issues with system components.

Ken Colburn shares a guide to all the potential causes of the "blue screen of death" on your Windows computer and advice on how to fix it.

If your Windows computer is crashing unexpectedly and showing you a blue screen error, there's now a fix for that. As BleepingComputer reports, Windows updates pushed in March and April are ...