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

Fix OBS Virtual Camera Not Detected by Zoom

You've set up OBS Studio with the Virtual Camera plugin, but Zoom shows nothing in the camera dro...

Fix Windows Security Not Launching After Malware Removal

After removing malware, Windows Security may fail to launch or show a blank window. This is often...

Docker Compose Container Exited with Code 1: Causes and Fixes

When a Docker Compose container exits with code 1, it usually means the main process inside the c...

Fix 'ffmpeg command not found' in PHP exec()