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

Fix MongoDB Authentication Failed with Role-Based Access Control

You’re trying to connect to MongoDB and getting an authentication error, even though you’re sure ...

Fix VSCode Extension Host Terminated Unexpectedly on macOS

You're working in Visual Studio Code on macOS when the editor suddenly stops responding, and a no...

Fix Chrome 502 Bad Gateway After Profile Reset

If you see a 502 Bad Gateway error in Chrome after resetting your browser profil...

How to Fix Windows Security Auto Start Disabled

If you notice that Windows Security (formerly Windows Defender) isn't starting automatically with...

Fix Command Prompt Blank White Screen with No Text

You open Command Prompt, but instead of the usual black window with a blinking cursor and text, y...

Fix 'Remote Desktop Command Not Found' Error