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

Fix Windows Activation Login Loop Stuck on Sign-In Screen

You've just installed or upgraded Windows, and after the first reboot, you're stuck at the sign-i...

Windows Activation Error Troubleshooting Checklist: Step-by-Step

Common Activation Error Types

Windows activation errors usually appear as a watermark on ...

Fix Command Prompt Proxy Settings 502 Bad Gateway

If you see a 502 bad gateway error when using command prompt tools like curl, npm, or git, the pr...

Fix Task Scheduler Service Unavailable Permission Denied

When you open Task Scheduler and see 'Service unavailable' or 'Permission denied', the Task Sched...

Fix Outlook Token Expired Authentication Failed Error

If you see 'token expired' or 'authentication failed' in Outlook, it usually means the app's save...

Fix Windows Terminal High CPU Usage When Not Working

If Windows Terminal is consuming excessive CPU even when idle or not working, the issue often ste...