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

Command Prompt Version Mismatch: Practical Checklist

You're in the middle of a build process or running a script when you see an error about a command...

Fix Microsoft Teams High CPU Usage on Mac M1

If you're using Microsoft Teams on an Apple M1 Mac and noticing the fan spinning up or the machin...

Fix Windows Defender Not Starting Due to Invalid Config

If Windows Defender won't start and you see an error about invalid configuration, the problem is ...

PowerShell 502 Bad Gateway: A Troubleshooting Checklist

When a PowerShell script or command returns a 502 Bad Gateway error, it usually means the web ser...

Docker Compose Build No Cache Checklist: Step-by-Step

When You Need a Clean Build

If you notice your Docker Compose services are not picking u...