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

Fix Windows Defender SSL Certificate Error 0x80072f0d

When Windows Defender or Microsoft Defender Antivirus shows error code 0x80072f0d, it usually mea...

Fix 'Windows Security Module Not Found' Antivirus Error

If you see a message like "Windows Security module not found" inside your third-party antivirus p...

Fix Microsoft Store Error 502 Bad Gateway After Update

After a recent Windows update, you open the Microsoft Store and see 'Error 502 – Bad Gateway'. Th...

How to Restart Microsoft Teams Service on Windows

If Microsoft Teams stops responding, won't sync messages, or fails to update, restarting the Team...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

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

How to Fix Windows Update Authentication Failed Error

When you see 'Authentication failed' while running Windows Update, it usually means the update se...