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

Fix Microsoft Teams Mic Not Working with External Microphone

You plug in an external microphone, but Microsoft Teams still won't pick up your voice. This is a...

Fixing BitLocker Backup Sync Issues Between Devices

If you use BitLocker on multiple devices and expect recovery keys to sync automatically to your M...

Windows Defender Path Not Found: Troubleshooting Steps

When you see a 'path not found' error in Windows Defender, it usually means Windows Security can'...

Fix Jupyter Notebook Token Not Working on Localhost

If you see a token prompt when opening Jupyter Notebook on localhost, and entering the token fail...

Resolving npm Dependency Conflicts After an Update

Fix Nginx 404 Not Found After Changing Root Directory

After updating the root directive in your Nginx server block, you might start seeing...