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

Fix Windows Security 504 Gateway Timeout After Driver Update

You open Windows Security and see a 504 gateway timeout error. The interface loa...

Fix Command Prompt Crashing After Windows Update

After a recent Windows update, you might find that Command Prompt opens briefly and then closes i...

Fix OBS Black Screen After Game Capture Setup

You set up a game capture source in OBS Studio, but the preview shows a black screen. The game ru...

Windows Update Rate Limit Error: Troubleshooting Checklist

If you see a rate limit error when checking for Windows Updates, it usually means the update serv...

Fix 'PowerShell Invalid Configuration in Registry' Error

If you see an error like “PowerShell Invalid Configuration in Registry” when launching PowerShell...

Outlook Authentication Failed: Checklist to Verify Credentials