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

Fix Windows Activation Sync Issues Between Devices

You bought a Windows 10 or 11 license and signed in with your Microsoft account, expecting it to ...

Avoid Windows Activation Version Mismatch on Reinstall

You reinstall Windows, enter your product key, and get an error: “This product key does not match...

GitHub Actions YAML Syntax Error: How to Fix

You push a workflow file and see a red X—YAML syntax error. The action doesn't run. Here's how to...

Fixing Windows Terminal Rate Limit Error Configuration

If you see a rate limit error in Windows Terminal, it usually means the terminal is sending too m...

Fix FFmpeg Permission Denied Errors on Ubuntu

If you're seeing a 'permission denied' error when running FFmpeg on Ubuntu, it's usually because ...

Fix nvm not working in CMD or PowerShell on Windows