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

Fix OBS Black Screen with No Source Detected

If you're seeing a black screen in OBS and the message 'No source detected,' you're not alone. Th...

Windows Activation Backup & Restore Troubleshooting Checklist

If you've ever reinstalled Windows or swapped a motherboard, you know the activation headache tha...

Fix Windows Terminal Error 0x80070005 on Mac

If you see error code 0x80070005 when trying to use Windows Terminal on a Mac (via virtualization...

Fix Windows Activation Server Not Available Error

When you see the message "Windows activation server is not available" while trying to activate Wi...

Fix 'Windows Defender Not Recognized' Error in Command Prompt

Fix Java JDK Not Recognized in VS Code

You open Visual Studio Code, create a Java file, and notice the language server isn't starting. T...