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

Fix Windows Defender Real-Time Protection Stuck Off

You try to enable real-time protection in Windows Security, but it either stays grayed out or rev...

Fix Windows Activation Blank Screen in Safe Mode

If you see a blank screen after entering Safe Mode to activate Windows, you're likely stuck in an...

Fix MongoDB Authentication Failed: Database Mismatch

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

Command Prompt Connection Error Troubleshooting Guide

Fix PowerShell Module Not Found Import Errors

When you run Import-Module in PowerShell and see an error like "The specified mo...