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

How to Enable Windows Security Auto-Start in Windows 11

If you notice that Windows Security isn't opening automatically when you start Windows 11, or if ...

How to Set Up OneDrive Sync After a 502 Bad Gateway Error

If you see a 502 Bad Gateway error while trying to set up OneDrive sync, it usually means somethi...

Docker Compose Env File Not Found: Troubleshooting Checklist

Firefox Secure Connection Failed: Step-by-Step Checklist

When Firefox shows 'Secure Connection Failed' (error codes like SEC_ERROR_UNKNOWN_ISSUER or MOZIL...

Fix 504 Gateway Timeout in Windows Security After Update

If you see a 504 Gateway Timeout error when opening Windows Security after a recent update, it us...

pgAdmin Server Not Responding After Upgrade: Quick Fixes

After upgrading pgAdmin, you might see the server not responding in the dashboard or get connecti...