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

OBS Virtual Camera Setup Checklist

You've added sources, your scene looks great in OBS, but when you try to select the OBS Virtual C...

Fix PostgreSQL Password Auth Failure After Upgrade

After a PostgreSQL upgrade, you might see errors like "password authentication failed for user" o...

Fix Windows Security Not Starting Due to Third-Party Antivirus

If Windows Security (formerly Windows Defender) refuses to start or shows a blank screen, a third...

Docker Desktop WSL Integration Missing: Full Troubleshooting Checklist

If you open Docker Desktop and the WSL 2 backend option is grayed out or missing entirely, you're...

Fix Windows Update SSL Certificate Errors Not Working