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

Microsoft Defender's real-time anti-malware protection runs whenever your device is on, keeping an eye out for malicious activity. Microsoft Defender will also run quick scans of your device on a daily basis, …

You'll be notified immediately if any threats are found. To scan specific files or folders, right-click a file or folder, select Show more options, and then select Scan with Microsoft Defender. When the scan is …

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

Microsoft Defender Antivirus continuously scans your device for potential threats and takes immediate action to neutralize them. This proactive approach helps to prevent malware infections and keeps …

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 …

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 supports up to 5 devices (Windows, Mac, iOS, and Android) per person. This article shows you the easiest ways to add more devices to your account.

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 …