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

Fix Windows Defender Token Expired Preventing Service Start

You see 'Token expired' in the Windows Defender event log or a notification that the service didn...

Fix Jupyter Notebook Token Not Working on Ubuntu

You launch Jupyter Notebook on Ubuntu, but when you open the URL in your browser, the token promp...

Fix Outlook Configuration Error with Exchange Server

You open Outlook and get a configuration error when trying to connect to your Exchange account. T...

Fix NVM Not Found in Git Bash on Windows

Fix Microsoft Store Authentication Token Expired Error

When you open Microsoft Store and see an error like 'Authentication token expired' or 'Your authe...

How to Fix OneDrive 502 Bad Gateway Error

If you see a 502 Bad Gateway error when trying to access OneDrive, it usually means the server re...