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

Fix Windows Security Service Stopped Working in Windows 10

If you see a notification that the Windows Security service has stopped working, your antivirus o...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

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

Fix 'File Locked by Another User' in Microsoft Teams

You're editing a file in Microsoft Teams and see the message: "This file is locked by another use...

Fix Windows Search Path Not Found: Step-by-Step Guide

When you see a 'Windows Search path not found' error, it usually means the system cannot locate a...

Fix Windows Activation Token Expired Without a Product Key

You might see a watermark saying your Windows activation has expired, even though you never enter...

Fix Windows Defender Real-Time Protection Authentication Failed

When you try to turn on Windows Defender real-time protection, you might see an error saying some...