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

How to Reset Your Jupyter Notebook Token

When you try to open Jupyter Notebook and see a prompt asking for a token or password, you've lik...

Fix Error 0xc004f074: Windows Activation Not Working

If you see error 0xc004f074 when trying to activate Windows, it usually means the activation serv...

Fix PowerShell Script Not Auto-Starting in Task Scheduler

You set up a PowerShell script to run automatically via Task Scheduler, but it doesn't start or f...

Command Prompt Dependency Conflict Troubleshooting Checklist

Fix Windows Terminal Can't Connect to Docker Container

You open Windows Terminal, type docker exec -it mycontainer bash, and get nothing—or...

Fix Windows Update Version Mismatch Not Working

You try to install a Windows update but get a version mismatch error. The update fails, and you'r...