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 'Command Not Found' in Windows Terminal for PowerShell

If you're using Windows Terminal and see 'command not found' when running a PowerShell command, i...

Chrome High CPU When Idle: Fixes That Actually Work

You close all your tabs, walk away, and come back to find Chrome has pegged your CPU at 30–50% fo...

How to Fix Command Prompt Permission Denied on Windows 11

You open Command Prompt, run a command, and see 'Access Denied' or 'Permission Denied.' This usua...

How to Bypass Proxy in PowerShell Commands

When running PowerShell commands that make web requests, a configured proxy can sometimes block o...

Fix Windows Defender Module Not Found Error 0x80070643