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

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...

Fix 'Microsoft Store Module Not Found' Error in Windows 11

You open a Windows 11 app or try to install software, and you see an error like "Microsoft Store ...

How to Fix kubectl Context Not Found Error

OpenVPN Connection Failed Exit Code 1: Practical Fixes

When OpenVPN fails with exit code 1, it usually means the client process started but encountered ...

Fix 'Cannot Access File Because It Is Locked' in Command Prompt

When you try to delete, rename, or move a file in Command Prompt and see the error "The process c...

Fix Windows Defender Service Not Starting (Error 404)

If you see error 404 when trying to start Windows Defender, it usually means the service executab...