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

How to Fix Windows Defender Real-Time Protection Stuck

Windows Defender’s real-time protection sometimes gets stuck—either refusing to turn on after bei...

Fix Windows Defender Real-Time Protection Grayed Out

You open Windows Security, go to Virus & threat protection, and see Real-time protection is turne...

Fix Command Prompt Proxy Settings 502 Bad Gateway

If you see a 502 bad gateway error when using command prompt tools like curl, npm, or git, the pr...

Conda Environment Not Showing in Jupyter: Fixes

You've created a conda environment and activated it, but when you open Jupyter Notebook or Jupyte...

BitLocker Service Unavailable: Troubleshooting Checklist

When you see 'BitLocker service unavailable' or 'The BitLocker service is not available' on Windo...

BitLocker Recovery Key Not Accepted: Fix Authentication Failed Error