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

Windows Defender Setup Checklist for New PC

When you set up a new PC, Windows Defender (now called Microsoft Defender Antivirus) is already a...

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 BitLocker Command Not Found After Windows Update

After a Windows update, you might run manage-bde or repair-bde and get ...

Chrome Stuck Loading? A Practical Troubleshooting Guide

You open Chrome, but a page just spins or shows a blank white screen. This can happen on any site...

Fix Windows Update Blank Screen with No Cursor

You install a Windows update, reboot, and instead of the login screen you see a blank display wit...

Fix Windows Defender Proxy Error: Permission Denied