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

Docker Container Restarting Due to Health Check: Causes and Fixes

Windows Search 502 Bad Gateway: Troubleshooting Checklist

When Windows Search returns a 502 Bad Gateway error, it usually means the search service or its d...

Fix Windows Security Connection Refused Error via Registry

If you see a connection refused error when opening Windows Security (Windows Def...

Fix Windows Search Permission Denied Error

You open the Start menu or File Explorer, type a search query, and get a 'Permission Denied' erro...

Fix Windows Defender 404 Not Found After Update

After installing a recent Windows update, some users find that Windows Defender is missing or sho...

MongoDB Compass Connection Refused on Mac: Fixes

You open MongoDB Compass, enter your connection string, and get a 'connection refused' error. Thi...