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

SSL Certificate Error in Windows Defender: Troubleshooting Checklist

If you see an SSL certificate error when Windows Defender tries to update or scan, it usually poi...

Fix Chrome Tunnel Connection Failed Error

When you see "Tunnel connection failed" in Chrome, it usually means the browser couldn't establis...

VS Code Debugger Not Working After Update: How to Fix

After a VS Code update, the debugger may stop working—breakpoints ignored, launch configurations ...

Fix Maven Dependency Resolution Failed in IntelliJ

Microsoft Teams Camera Setup Checklist for New Users

If your camera isn't working in Microsoft Teams, you're not alone. This checklist walks through t...

Fix Chrome Profile Authentication Failed & Sync Not Working

If you see “Authentication failed” in Chrome and sync has stopped working, it usually means a pro...