Microsoft Defender is a new security app that helps protect you and your family across all your devices; Windows, Android, Mac, and iOS.

Learn about getting started with the new Microsoft Defender on your personal devices including Windows, Mac, Android, and iOS.

One of the key benefits of the Windows Security app is its ability to provide real-time protection. Microsoft Defender Antivirus continuously scans your device for potential threats and takes …

Devices that use either the Windows built-in antivirus or another security solution can benefit from these updates. We recommend that you regularly service OS installation images to update Microsoft …

When you first set-up Microsoft Defender on your device we'll run an initial scan to make sure you're starting off clean. Using anti-malware on your device Microsoft Defender's real-time anti-malware …

Microsoft Defender est une nouvelle application de sécurité qui vous permet de vous protéger et de protéger votre famille sur tous vos appareils. Windows, Android, Mac et iOS.

If you suspect that your device may have malware you should have Microsoft Defender run a scan. Here's how to do that on Windows, Mac, or Android.

For more information about prerequisites and installation steps refer to Onboard Windows servers to the Microsoft Defender for Endpoint service. NOTE: this update gets released periodically, and with the …

Perhaps the most straightforward way to add a new device to your Defender account is to go to the app store for that platform, find the Microsoft Defender app, install it, then sign into Defender with the …

If you don't have another security product, or it is expired, Microsoft Defender Antivirus will automatically turn on. You can also enable it manually if you don't already have a security product installed and …