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...

How to Enable PowerShell Script Execution on Windows 10

If you've ever tried to run a PowerShell script on Windows 10 and received an error like "executi...

Fix Windows 11 Activation Auto-Start Not Working

If Windows 11 doesn't automatically activate after a hardware change or update, or if the activat...

Fix Remote Desktop 502 Bad Gateway on Windows 10

If you're seeing a '502 Bad Gateway' error when trying to connect to a remote desktop on Windows ...

How to Fix 'Remote Desktop Command Not Found' Error

Fix MySQL Connection Refused for Remote Access

When you try to connect to a MySQL server from a remote client and get ERROR 2003 (HY000): ...