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

Fix WinSCP Permission Denied When Downloading Files

You're connected to a remote server via WinSCP, browsing files fine, but when you try to download...

How to Fix pgAdmin Server Connection Refused

You're trying to connect to a PostgreSQL server via pgAdmin, but you get a "connection refused" e...

How to Fix Microsoft Teams 502 Bad Gateway on Windows 11

You open Microsoft Teams on Windows 11 and see a "502 Bad Gateway" error. This usually means Team...

Remote Desktop Port Conflict Troubleshooting Checklist

When you try to connect to a remote desktop and get an error like “This computer can’t connect to...

How to Run Command Prompt as Administrator for Setup Tasks

Many setup tasks—installing software, configuring system services, or modifying protected files—r...

Fix 'nvm not found' After Adding to Environment Variables