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

Fix Windows Security App Stuck on Loading Screen in Windows 10

If you open Windows Security and it sits on a spinning circle or blank screen, you're not alone. ...

Windows Terminal Authentication Failed: Troubleshooting Checklist

When Windows Terminal shows 'authentication failed' during an SSH or remote connection, it usuall...

How to Stop a systemd Service Restart Loop

You run systemctl status and see the service flipping between 'activating' and 'fail...

Fix Windows Activation Dependency Conflict Error

You may see a Windows activation error that mentions a "dependency conflict" or "dependency servi...

Fix Office 365 Token Expired Error in CMD