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

Windows Defender Troubleshooting Guide for IT Admins

Windows Defender (Microsoft Defender Antivirus) is the default endpoint protection in Windows 10 ...

Fix MongoDB Authentication Failed: Database Mismatch

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

Windows Activation via Command Line: Step-by-Step Guide

If you need to activate Windows without the graphical interface—perhaps because the activation wi...

Fix Windows Search Module Not Found Registry Error

If you see a message like 'Windows Search module not found' when trying to use the search bar, th...

Checklist to Troubleshoot Windows Search Crashes

Windows Search crashes can be frustrating—you click the search bar or press the Windows key and t...

Fix NVM Not Found in Git Bash on Windows