Windows 10 Keep’s Crashing When Printing
So you updates windows 10 on patch Tuesday on march 2021 and now you are getting BSOD APC_INDEX_MISMATCH for win32kfull.sys crash when printing on windows 10. This is due to two files KB5000802 and KB5000808 when you updated on windows 10. These will need to be removed, until Microsoft file the update.
You can open command prompt by typing cmd in search and running it as administrator and type following commands.
wusa /uninstall /kb:5000802
wusa /uninstall /kb:5000808