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

How to Manually Turn On Windows Search Service

If Windows Search stops working—files don't appear in Start menu search, File Explorer search han...

Fix OneDrive Error: Dependency Conflict and Permission Denied

You try to open OneDrive and get an error: dependency conflict permission denied...

Fix Microsoft Teams Not Launching on Ubuntu

If Microsoft Teams opens to a blank screen, crashes immediately, or simply won't start on Ubuntu,...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Fix Windows Defender Authentication Failed After Update

After a recent Windows update, you might see an error like "Authentication failed" when trying to...

Windows Defender Setup After a Fresh Install

After a fresh Windows install, Windows Defender (now called Microsoft Defender Antivirus) is typi...