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

Fix MongoDB Authentication Failed: Database Mismatch

When you see Authentication failed in MongoDB along with a message about database mi...

Windows Defender Real-Time Protection Won’t Turn Off: Fixes

You go into Windows Security, toggle off real-time protection, and within a few minutes it’s back...

Fix Windows Terminal Permission Denied for Ubuntu WSL

When you open Ubuntu through Windows Terminal and see a 'permission denied' error, it usually mea...

How to Break a Microsoft Teams Login Loop

You click Sign In, enter your credentials, and then Teams loops back to the sign‑in screen. This ...

Fix NVM Not Found in Git Bash on Windows

How to Fix Command Prompt Dependency Conflict in Java

When you see a dependency conflict in the command prompt while running a Java application, it usu...