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

Microsoft Defender is a security app that helps people and families stay safer online with malware protection, web protection, real-time security notifications, and security tips.

With features like Microsoft Defender Antivirus, Windows Firewall, and Smart App Control, you can easily access and configure robust security settings. Built into Windows, this app ensures your …

Feb 28, 2025 · When is this benefit going away? Are any other Microsoft Defender features going away? Do I need to take any action? If you’ve onboarded to privacy protection, you should see a ‘Microsoft …

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 …

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 …

Microsoft Defender can help protect your entire family's Windows, Android, and Mac devices from malicious apps and other malware.

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.

Learn how to use virus and threat protection options in Windows Security to scan your device for threats and view the results.

Overview of how we’ve partnered with Experian® to bring world class identity theft monitoring to Microsoft Defender. Defender’s Identity Theft Monitoring consists of four major components: dark …