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

Fix Windows Update High CPU Usage When It Stops Working

If Windows Update is stuck and your CPU usage spikes to 100%, you're likely dealing with a hung u...

How to Reinstall Windows Defender After Error 404

If you see a 404 error when trying to open Windows Defender, it usually means the app's files are...

Fix Outlook Not Opening After a Windows Update

After a Windows update, Outlook may fail to start—showing no error, a loading spinner that never ...

Fix Chrome 504 Gateway Timeout When Using a VPN