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

Fix Windows Defender Rate Limit Error via Registry Edit

If Windows Defender shows a rate limit error—often with messages like "Threat service has stopped...

Docker Daemon Not Running: How to Check Service Status

When Docker commands return errors like "Cannot connect to the Docker daemon" or "Is the docker d...

Fix GitHub Actions Permission Denied for Checkout Step

When a GitHub Actions workflow fails at the checkout step with a 'permission denied' error, it us...

FFmpeg Video and Audio Out of Sync: Practical Fixes

You encoded a video with FFmpeg and now the audio drifts or is completely out of sync. This is a ...

Fix Windows Security Authentication Error 0x80070035

How to Run Command Prompt as Administrator

Many Windows commands require administrator privileges. If you try to run a command that needs el...