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

Microsoft Store Token Expired After Password Change: Fixes

After changing your Microsoft account password, you may see a “token expired” or “sign-in require...

Chrome File Locked by Extension: Fixes and Checks

If you see a message like "File locked by extension" in Chrome, it usually means an extension has...

Command Prompt Dependency Conflict Troubleshooting Checklist

Windows Activation Permission Denied: Troubleshooting Checklist

You're trying to activate Windows, but you get a "permission denied" or "access denied" error. Th...

Fix OBS Black Screen with Elgato Capture Card

If you're seeing a black screen in OBS when you add your Elgato capture card as a source, you're ...