windows update

Hello. I have a PC running Windows 10 1909. The latest update is 22H2. I have tried updating it through Windows update and it doesn't take. I tried using Windows Update Assistant to manually install it, on Friday and it took forever, was about 95% done installing when I left for the weekend...

I struck this in the wild today. A Windows update is killing printing for Type 3 printers. The result is a BSOD stop code APC_INDEX_MISMATCH in win32kfull.sys. The fix that worked for me came from here: https://docs.microsoft.com/en-au/windows/release-health/status-windows-10-2004#1570msgdesc