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

Fix Windows Terminal High CPU Usage: Step-by-Step Guide

If you notice Windows Terminal consuming high CPU even when idle, you're not alone. This issue of...

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...

Fix Microsoft Teams Microphone Not Detected in Settings

When Microsoft Teams doesn't detect your microphone in settings, you may see a red X or a message...

Fix 'npm command not found' Error in Ubuntu Terminal

When you type npm in the Ubuntu terminal and get npm: command not found...

Nginx 502 Bad Gateway: Troubleshooting Checklist

If you're seeing a 502 Bad Gateway from nginx, it usually means nginx can't reach the upstream se...

Fix Windows Activation Blank Screen Stuck on Startup

You boot your PC and instead of the desktop, you see a blank screen with a Windows activation wat...