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

How to Handle '404 Not Found' Errors in PowerShell

When you get a '404 Not Found' error in PowerShell while using Invoke-WebRequest or ...

Fix Task Scheduler Version Mismatch on Windows 10

If you see an error like "Task Scheduler version mismatch" when trying to create or edit a schedu...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Jupyter Notebook Token Not Working After Update: Fixes

After updating Jupyter Notebook or JupyterLab, you may find that the token-based authentication n...

Fix 'No matching distribution found for scipy' on Mac

When you run pip install scipy on a Mac and get ERROR: No matching distributio...