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

How to Fix Windows Activation Authentication Failed Error

You see "Authentication failed" when trying to activate Windows. This usually happens after a har...

How to Fix Windows Search Permission Denied Registry Error

When Windows Search fails with a 'permission denied' error in the registry, the search indexer ca...

Checklist for PowerShell Command Not Found Issues

You type a command in PowerShell and get "not recognized" or "not found." It's a common frustrati...

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 ...

How to Fix VS Code Remote SSH Connection Timeout

If you're using VS Code's Remote – SSH extension and getting connection timeouts, you're not alon...

Fix 'nvm not found' After Adding to Environment Variables