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

Fix Microsoft Teams 'Module Not Found' Error

You open Microsoft Teams and see an error: Module not found. This typically mean...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Fix Windows Defender 502 Bad Gateway Permission Denied

If you're seeing a '502 Bad Gateway – Permission Denied' error when using Windows Defender (Micro...

Docker Desktop Stuck on 'Starting' Forever: Troubleshooting Checklist

You open Docker Desktop, and it sits on the 'Starting' screen for minutes, even hours. The whale ...

How to Troubleshoot PowerShell 404 Not Found Errors

When PowerShell shows a 404 Not Found error, it usually means the system cannot locate a file, mo...

How to Fix Remote Desktop Cross-Subnet Connection Issues

You're trying to connect to a computer on a different subnet using Remote Desktop, but the connec...