Category: WSUS

win32kfull.sys BSOD When Printing – SOLVED!

Over the past couple of days there has been an influx of users online reporting BSOD (blue screen of death) when printing, the culprit being win32kfull.sys – the BSOD error as below: Stop code: APC_INDEX_MISMATCH What failed: win32kfull.sys   This appears to be caused by a bad Windows Update from Microsoft, and so far there […]

Windows Installer Service – Broken by Windows Updates

Windows installer service could not be accessed

My latest annoyance was more and more laptops being hit with the following error whilst trying to install or remove software: The Windows Installer Service could not be accessed. This can occur if you are running Windows in safe mode, or if the Windows Installer is not correctly installed. Contact your support personnel for assistance. […]