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

How to Set Up Windows Terminal with Custom DNS

If you're using Windows Terminal and want to use custom DNS servers (like Cloudflare's 1.1.1.1 or...

Fix Windows Defender Real-Time Protection Access Denied

You try to turn on Windows Defender real-time protection but get an 'access denied' message. This...

Fix Remote Desktop Token Expired Error

You're connected to a remote machine and suddenly get a "token expired" error. This usually happe...

Fix Outlook Cannot Connect to Server: Step-by-Step Troubleshooting

You open Outlook and see an error: "Cannot connect to server" or "Disconnected"...

Fix 'Windows Activation Key Not Accepted' Error

You enter a valid Windows product key and get an error saying it's not accepted. This is frustrat...

Fix SSH 504 Gateway Timeout in Windows Terminal