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

How to Fix Microsoft Store Proxy Server Errors

If you see a proxy server error when opening Microsoft Store, it usually means the app can't reac...

How to Fix Windows Defender 404 Not Found Error

If you see a "404 Not Found" error when opening Windows Defender, it often means a required file ...

Fix Windows Search Not Working Due to Invalid Configuration

If Windows Search stops returning results or shows errors like "Search isn't working" or "No resu...

How to Resolve Port Conflicts Using Command Prompt

If you see an error like "port already in use" or "address already in use" when starting a server...

Fix SSH 504 Gateway Timeout in Windows Terminal