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

Fix OBS Black Screen with Elgato Capture Card

If you're seeing a black screen in OBS when you add your Elgato capture card as a source, you're ...

WSL Docker Desktop Integration: Setup and Troubleshooting

You've installed Docker Desktop and WSL 2, but containers aren't running smoothly. Docker command...

Step-by-Step: Migrate POP3 Email to Microsoft 365

If you're moving from a POP3 email account to Microsoft 365, you've likely realized that POP3 sto...

Fix 'Module Not Found' in Python Virtual Environments

How to Fix Windows Defender Error 0x80070422

When you see error 0x80070422 while trying to start Windows Defender, it typically means the Wind...

MongoDB Compass Connection Refused on Mac: Fixes

You open MongoDB Compass, enter your connection string, and get a 'connection refused' error. Thi...