Simplify your online security with one, easy to use app that keeps you and your family safer. Microsoft Defender is a security app for individuals and families that helps protect data and devices from online threats. The Microsoft Defender app is available exclusively with a Microsoft 365 Personal or Family subscription.
Extend your device protection
On your PC, Microsoft Defender works with built-in Windows Security to provide additional device antivirus protection on your Android, iOS and MacOS devices.
Keep your sensitive information more secure
Keep your information more private on public Wi-Fi with a VPN, so hackers can't access your info or trace your online activity. Easily enable privacy protection* in the Defender app on your computer of device.
Online security, simplified
Easily manage your and your family's data and device protections in a single dashboard. Stay up to date with timely security notifications and alerts across your computers and phones.
To get started, download the app and login with your Microsoft account. A valid Microsoft 365 Personal or Family subscription is required to activate Defender on your devices. Check your subscription status here: https://account.microsoft.com/
The Microsoft Defender app is also available for your Android, iOS and MacOS devices. In the app, you can send an invite to download Microsoft Defender on your other devices. You can also easily access your dashboard on mydefender.microsoft.com when you're on-the-go.
* Available on Windows, MacOS, Android and iOS devices in the United States and US territories, United Kingdom, Germany and Canada. Some streaming services are excluded. After 50 GB per month, data transfer speeds may be limited.
