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

Fix OBS Black Screen with No Source Detected

If you're seeing a black screen in OBS and the message 'No source detected,' you're not alone. Th...

Fix Windows Update Not Installing Due to Permissions

When Windows Update fails to install updates and you see permission-related errors, it's often du...

Fix PowerShell Cache Clear Permission Denied Error

When you try to clear the PowerShell cache (for example, deleting the $env:Temp\* fi...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

How to Fix Windows Update Token Expired Error

If you see a 'token expired' error when checking for Windows updates, it usually means the update...

How to Setup Windows Terminal Backup with Task Scheduler

Windows Terminal stores its settings in a JSON file. If you customize profiles, color schemes, or...