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

Fix Windows Defender Proxy Error Not Working

You launch Windows Defender Security Center or try to run a scan, and you see a proxy error—somet...

Fix MySQL Workbench Connection Refused on Mac

When MySQL Workbench on Mac shows 'connection refused', it usually means the MySQL server isn't r...

Fix Command Prompt 'Connection Failed Permission Denied' Error

When you see 'connection failed permission denied' in Command Prompt, it usually means your user ...

Chrome SSL Protocol Error Troubleshooting Guide