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...

Docker Compose Build No Cache Checklist: Step-by-Step

When You Need a Clean Build

If you notice your Docker Compose services are not picking u...

Fix VS Code Extension Host Terminated Corrupted Extension

You're working in Visual Studio Code when a notification appears: 'Extension host terminated unex...

Fix Windows Activation License Expired After Upgrade

After a major Windows upgrade (e.g., from Windows 10 to Windows 11 or a feature update), you may ...

Fix Python Module Not Found Permission Denied Error

You run a Python script and get ModuleNotFoundError with a permission denied message...

How to Restart Microsoft Teams Service on Windows

If Microsoft Teams stops responding, won't sync messages, or fails to update, restarting the Team...