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

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Windows Security Auto Start Registry Settings

If Windows Security (formerly Windows Defender) isn't starting automatically when you boot your P...

Fix Windows Terminal Proxy Authentication Failed

When Windows Terminal fails to connect through a corporate or personal proxy, you may see errors ...

Fix Chrome Auto-Start Not Working on Linux

If you've set Chrome to launch on login in Linux but it doesn't start, the issue often lies in ho...

How to Resolve Port Conflicts with Windows Defender Firewall

You're trying to run a local server or application, but it fails to start because the port is alr...

Fix Chrome Profile 404 Error via Command Line

If you see a "404" error when Chrome tries to load your profile, it usually means the browser can...