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

SSH Connection Timed Out: Check Firewall Rules

You type your SSH command, wait a few seconds, and get "Connection timed out." It's a common erro...

Windows Security 502 Bad Gateway: Troubleshooting Checklist

If you see a 502 Bad Gateway error when opening Windows Security, it usually means the app can't ...

How to Clear Port Allocation in Windows Terminal

If you see errors like "port already in use" or "address in use" when launching a WSL or PowerShe...

Fix Microsoft Store Proxy Error: Cannot Connect

When you open Microsoft Store and see “Cannot connect” or a proxy error, it usually means the app...

WSL 2 Docker Desktop Not Connecting: Quick Fixes

You've installed Docker Desktop with WSL 2 integration, but Docker commands hang or return errors...

How to Set Up Remote Desktop on Windows 11

Before You Start

Remote Desktop lets you connect to your Windows 11 PC from another devic...