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

Fix VS Code Integrated Terminal Not Working on Mac M1

If you're using VS Code on a Mac with an M1 (Apple Silicon) chip and the integrated terminal does...

MongoDB Authentication Failed: Administrator Checklist

Chrome Profile Download Checklist for Windows Users

If you're trying to move your Chrome profile to a new Windows PC or back it up before a reinstall...

Fix Remote Desktop Port Already Allocated Error

When you try to start Remote Desktop (RDP) or change its listening port, you may see an error lik...

Fix Windows Defender Service Not Starting (Connection Refused)

When you see 'Windows Defender service not starting – connection refused', it usually means the s...

How to Add a Public Key to authorized_keys File

If you're setting up SSH key-based authentication, you need to add your public key to the ~...