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

How to Fix 'npm command not found' on Mac

OpenVPN Configuration File Not Working: Practical Fixes

You’ve imported an .ovpn file into OpenVPN, but the connection fails or nothing happ...

Fix Windows Terminal 502 Bad Gateway on Azure Connection

You're working in Windows Terminal, and when you try to connect to an Azure resource—like a VM, w...

Fix Windows Activation Dependency Conflicts

When Windows activation fails with an error about a dependency conflict, it usually means a requi...

GitHub Actions Workflow Fails With No Error Message

You run a GitHub Actions workflow, it fails, but the log shows no error message—just a red X. Thi...

How to Reset Windows Defender Settings to Default

You might need to reset Windows Defender (now Microsoft Defender Antivirus) to its default settin...