Microsoft Defender needed a better UI.
So we built one.

Download Free
Version 1.34

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

Compatible with Windows 10 / 11 & truly free.

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Introducing DefenderUI Pro!
With fully automated WDAC and Kernel Lockdown.

Download Pro
Version 1.34

DefenderUI Free is usually just the right amount of protection for most home users.

But if you are serious about cybersecurity and locking down your business systems, you might try DefenderUI Pro.

DefenderUI Pro includes all of the great features in DefenderUI Free, plus...

  • Real-time user prompt to allow WDAC blocks
  • WDAC Training Mode
  • Auto build user customized policies
  • Auto whitelist WDAC audit event history
  • Integrated customized Microsoft WDAC Wizard
  • Integrated Windows Sandbox to run untrusted files
  • Email client links run in Windows Sandbox
  • 139 blocked file types
  • Integrated WhitelistCloud scan
  • Completely free until 2025!

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

Microsoft Defender is great.

We made it amazing.

REVIEW AND TEST VIDEOS

DEFENDERUI REVIEW AND TEST VIDEOS!

CyberLock Icon

CyberLock

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The most effective, advanced and only user-friendly Zero-Trust Endpoint Protection on the market.

DefenderUI Icon

DefenderUI

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Unlocks the full power of Microsoft Defender with an intuitive, streamlined interface.

WDAC Lockdown Icon

WDAC Lockdown

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Automates Microsoft App Control with one click for powerful lockdown protection.

WhitelistCloud Icon

WhitelistCloud

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Cloud-based whitelist reputation verification engine for lightning-fast threat detection.

TaskbarPlus Icon

TaskbarPlus

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Customizable taskbar overlay giving quick access to apps, folders, favorites, notes and more.

BottleNeck Icon

BottleNeck

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Diagnoses and displays performance bottlenecks in real-time with system metrics.