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

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

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 PowerShell Access Denied for Set-ExecutionPolicy

When you try to change the execution policy in PowerShell with Set-ExecutionPolicy a...

Fix NVM Not Found in Git Bash on Windows

Fix Windows Update Download Stuck on Ubuntu Dual Boot

If you're running Ubuntu alongside Windows and Windows Update gets stuck—especially at 0% or 99%—...

Fix Microsoft Store SSL Certificate Error Not Working

If Microsoft Store won't open or shows errors like 'SSL certificate error' or 'Can't connect to t...