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

How to Fix Windows Defender 502 Bad Gateway Error

If you see a '502 bad gateway' error in Windows Defender, it usually means the security service c...

Windows Defender Not Working After Update: Checklist

After a Windows Update, Windows Defender (now called Microsoft Defender Antivirus) may stop worki...

Windows Search Connection Refused: Quick Troubleshooting Checklist

If Windows Search suddenly stops working and you see a 'connection refused' error when trying to ...

Fix ERESOLVE Error in npm ci for Production Builds

When you run npm ci in a production environment and hit an ERESOLVE err...

Fix VirtualBox Kernel Driver Permission Denied on Linux

Fix Git Clone Permission Denied (publickey) – Checklist

You run git clone [email protected]:user/repo.git and get Permission denied (publ...