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

Fix Putty Connection Refused on Port 22

You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...

Clear Microsoft Store Cache to Fix Loading Issues

If the Microsoft Store is stuck on a loading screen, won't download apps, or freezes when you try...

How to Fix Git Fatal Repository Not Found Error

WireGuard Handshake Not Completing: Firewall Fixes

You set up WireGuard, but the handshake never completes. Both peers show no handshake time, and y...

Fix Outlook Token Expired Authentication Failed Error

If you see 'token expired' or 'authentication failed' in Outlook, it usually means the app's save...

Ubuntu Remote Desktop Setup with xrdp Step by Step

If you need to remotely access your Ubuntu desktop from another computer, xrdp is a reliable, ope...