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

Fix 'npm command not found' in VS Code Terminal

If you see 'npm command not found' in the VS Code terminal, it usually means Node.js is not insta...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

How to Disable Windows Defender Real-Time Protection for Performance

If your system feels sluggish during file operations or while running resource-intensive applicat...

Fix Microsoft Teams Authentication Failed Due to Proxy

If you see 'Authentication failed' when launching Microsoft Teams and you're behind a corporate p...

How to Fix 404 Not Found Error in CMD

Seeing a "404 Not Found" error in Command Prompt usually means the command or file you're trying ...

Remote Desktop Setup Checklist for Windows 10

If you're trying to connect to a Windows 10 PC remotely and hitting errors, the problem is usuall...