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

Fix Windows Terminal Blank Tab on New Tab

You open a new tab in Windows Terminal and see nothing — just a blank, unresponsive window. This ...

Fix Windows Terminal Permission Denied File Locked Error

How to Fix BitLocker File Locked Error

When you see a "file locked" error with BitLocker, it usually means the drive is encrypted but so...

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 Fix PowerShell Rate Limit Error 429

If you're using PowerShell to call REST APIs — especially Microsoft Graph, Azure, or GitHub — you...

Fix Command Prompt Not Recognizing Commands

You type a command in Command Prompt and get '...' is not recognized as an internal or exte...