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

Fix Microsoft Store Not Connecting to Internet

You open Microsoft Store and see a message like 'Check your internet connection' or 'Try that aga...

Fix PostgreSQL Connection Refused on Port 5432

When you see psql: error: connection to server at ... failed: Connection refused on ...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Windows Terminal DNS Configuration for VPN: Fix Split Tunneling Issues

When you connect to a VPN, Windows Terminal may fail to resolve internal hostnames or corporate r...

Fix Microsoft Store 'Port Already Allocated' Error with Netsh

If you see an error like "The port is already allocated" when trying to install or updat...

How to Fix Windows Search 'Permission Denied' Errors

When you try to search for a file in Windows and see 'Permission Denied' or 'Access Denied', it u...