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

Fix OneDrive Login Loop Error Code

If you're stuck in a OneDrive login loop—where the sign-in screen keeps reappearing after you ent...

Fix Windows Update Cleanup Stuck Service: Practical Steps

You try to clean up old Windows Update files, but the service hangs on 'Stopping' or 'Running' fo...

Fix PowerShell Authentication Failed Credentials Error

How to Unlock Windows Update Files for Installation

If Windows Update files are stuck or fail to install, they may be locked by another process or pe...

Fix Windows Defender High CPU Usage with Registry Tweaks

If Windows Defender is using 30-50% CPU constantly, even when idle, it's usually due to aggressiv...

Fix Windows Activation Error 0x80070002 (Dependency Conflict)

You try to activate Windows and get error 0x80070002. The message often says something like “depe...