DefenderUI is brought to you from the developers of VoodooShield, the leading Adaptive Zero Trust solution, so you can trust that DefenderUI is 100% clean and free.

Microsoft Defender needed a better UI.

So we built one.

Version 1.03


DefenderUI significantly improves usability & unlocks many hidden security features of Microsoft Defender.

Compatible with Windows 10 / 11 & truly free.



Microsoft Defender is great.

We made it amazing.

Attention SMB and Enterprise Customers!

DefenderUI can be silently installed and managed with CLI (command line interface) tools!

1) Download the silent DefenderUI installer 

2) Download the User Guide for information

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