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Windows Security, formerly known as Windows Defender Security Center, is an app built into Windows 10 or 11 that helps keep your PC more secure. It includes Microsoft Defender Antivirus, an antivirus tool that helps protect you against viruses, ransomware, and other malware.
Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.
Virus & threat protection in Windows Security helps you scan for threats on your device. You can also run different types of scans, see the results of your previous virus and threat scans, and get the latest protection offered by Microsoft Defender Antivirus. Under Current threats you can:
Explore security solutions to defend against cyberthreats with Microsoft Defender threat protection products for enterprises, small businesses, and individuals.
3 days ago · Microsoft Defender Antivirus is available in Windows 10 and Windows 11, and in versions of Windows Server. Microsoft Defender Antivirus is a major component of your next-generation protection in Microsoft Defender for Endpoint.
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 for Endpoint is a cloud-native endpoint security platform that provides visibility, cyberthreat protection, and EDR capabilities to stop cyberattacks across Windows, macOS, Linux, Android, iOS, and IoT devices.
