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

Fix Windows Defender High CPU Usage in Windows 10

If you notice your PC slowing down and the fan spinning up, Windows Defender might be using more ...

Fix Microsoft Teams File Locked Permission Denied

When you see "file locked" or "permission denied" in Microsoft Teams, it usually means another us...

Fix Chrome Proxy Authentication Failed Errors

When Chrome shows 'proxy authentication failed' or 'ERR_PROXY_AUTHENTICATION_FAILED', it usually ...

Fix Microsoft Teams Microphone Not Working on Mac

If your microphone isn't working in Microsoft Teams on a Mac, you're not alone. The issue often a...

Force Install Windows Update When File Is Locked

You’ve downloaded a Windows update but the installer says a file is locked. This often happens wh...

Fix Maven Dependency Resolution Failed in IntelliJ