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

Jupyter Kernel Not Starting After Update: Fixes

After updating Jupyter or its dependencies, you might see the kernel die immediately or hang with...

Fix Windows Search Not Working on Ubuntu via VirtualBox

If you run Windows on Ubuntu—either through VirtualBox or as a dual boot—you might find that Wind...

Outlook Command Not Found Troubleshooting Checklist

When you see "Outlook command not found" — whether from a macro, a custom button, or a built-in f...

Fix Windows Terminal Permission Denied File Locked Error

How to Fix Windows Security Slow to Load Settings

If you open Windows Security and the settings page takes a long time to load or shows a blank scr...

Fix Microsoft Teams File Locked After Upload

You upload a file to a Teams channel chat or a Files tab, then see a message that the file is loc...