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

Fix Jupyter Notebook Token Not Working on Mac

You launch Jupyter Notebook on your Mac, see the token URL in the terminal, copy it into your bro...

BitLocker 502 Bad Gateway Sync Issue: Practical Fixes

If you're seeing a 502 Bad Gateway error when syncing BitLocker recovery keys or policies, the pr...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Microsoft Teams Offline Installer Not Working

You downloaded the Microsoft Teams offline installer but it fails to run, hangs, or throws an err...

Fix Chrome 'Status Access Violation' Startup Error

When you try to launch Chrome and see an error like 'failed to start error status access violatio...

Chrome Browser Troubleshooting Checklist: Fix Common Issues

If Chrome is crashing, running slowly, or displaying errors, this checklist helps you isolate and...