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

Fix Windows Search 502 Bad Gateway Network Config

You search for a file in Windows and get a "502 Bad Gateway" error. This usually means Windows Se...

How to Fix PostgreSQL Connection Refused on Localhost

You try to connect to PostgreSQL on localhost and get connection refused. This usual...

Fix Remote Desktop Service Unavailable Due to RDPWrap

If you see "Remote Desktop Service Unavailable" after installing RDPWrap, the wrapper is likely n...

How to Fix Microsoft Teams 404 Error by Clearing Cache

If you're seeing a 404 error in Microsoft Teams—often when opening a chat, channel, or file—it's ...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7

Windows Terminal Setup Checklist for New Users

If you've just installed Windows Terminal, you might see a plain window with a default PowerShell...