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

OBS Black Screen Troubleshooting Checklist

You launch OBS Studio, start a scene, and the preview shows a black screen. This is one of the mo...

Fix Outlook Port Already Allocated After Update

After a recent Outlook update, you might see an error like "Port already allocated" when trying t...

Fix Windows Terminal DNS Error Permission Denied

If you see a 'permission denied' error when using DNS tools in Windows Terminal, it usually means...

How to Fix Microsoft Store Login Loop Error

You open the Microsoft Store, try to sign in, and it keeps asking you to sign in again — or the l...

Fix PowerShell 404 Error When Using Invoke-WebRequest