Knowledge base for software setup, errors, and daily tool work.

Windows Defender Stuck Loading: Reinstall Steps

Windows Defender (now Microsoft Defender) sometimes hangs on a loading screen, especially after a...

Fix Windows Activation Error 0x80070005 Permission Denied

You see error 0x80070005 with "Permission denied" when trying to activate Windows. This usually m...

Fix OneDrive Sync Module Permission Denied Error

If you see a 'permission denied' error in the OneDrive sync module, your files stop syncing. This...

Windows Update Cleanup Not Completing: Fixes That Work

You run Disk Cleanup or Storage Sense to clear Windows Update temporary files, but the tool hangs...

Fix Windows Security High CPU Usage on Windows 11

If you notice your Windows 11 system running slowly or hear the fan constantly spinning, Windows ...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...