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

Fix Windows Security 502 Bad Gateway Sync Error

You open Windows Security and see a 502 Bad Gateway error when it tries to sync. This usually mea...

Clear Cache to Fix Chrome 404 Not Found Errors

If you're seeing a "404 Not Found" error in Chrome when you know the page exists, a corrupted or ...

Windows Terminal Config File Location on Mac

If you're running Windows Terminal on macOS (e.g., via virtualization or cross-platform builds) a...

How to Fix Microsoft Teams Audio Not Working on Ubuntu

If you're using Microsoft Teams on Ubuntu and the audio isn't working—no sound during calls, micr...

Fix BitLocker Connection Timeout and Permission Denied Errors