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

Fix pgAdmin Cannot Connect to PostgreSQL on Localhost

You launch pgAdmin, try to connect to your local PostgreSQL server, and get an error like "could ...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

How to Fix BitLocker High CPU Usage on Systems Without TPM

If you're running BitLocker on a system without a Trusted Platform Module (TPM), you may notice h...

BitLocker Setup Guide for Windows 11

If you're setting up BitLocker on a Windows 11 PC, you probably want to protect your data in case...

How to Fix Windows Defender Real-Time Protection Stuck

Windows Defender’s real-time protection sometimes gets stuck—either refusing to turn on after bei...

Fix Command Prompt 502 Bad Gateway Due to DNS Issues

If you're seeing a 502 Bad Gateway error while using Command Prompt to access a web service or AP...