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

Jupyter Kernel Not Starting: Quick Fixes

You open a notebook, try to run a cell, and the kernel dies or never connects. This is a common J...

How to Unlock a File Locked by Windows Terminal

You try to delete, rename, or edit a file and get an error that it's open in Windows Terminal. Th...

Why Docker Container Exits with Code 1: A Checklist

You start a Docker container, it runs for a second, then stops with exit code 1. This is a common...

Fix Microsoft Teams High Memory Usage & Not Responding

Microsoft Teams can become unresponsive when it consumes excessive memory. This usually happens d...

Conda Environment Solve Failed: Practical Troubleshooting Checklist