Microsoft Defender - Free download and install on Windows
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 identity and credit safer …
Installing Microsoft Defender
Microsoft Defender is a new security app that helps protect you and your family across all your devices; Windows, Android, Mac, and iOS.
Windows Security: Defender Antivirus, SmartScreen, and More
Protect your privacy, identity, and devices with Windows Security. Explore Windows 11 security features like Microsoft Defender Antivirus that help keep you and your PC safe.
Microsoft Defender for Individuals | Microsoft 365
Use Microsoft Defender for individuals as your personal defense against online threats and easily manage your family’s online security.
How do I get Windows Defender for Window11 for free?
Jan 14, 2026 · Microsoft Defender Antivirus is included for free with Windows 11. As long as you have Windows 11 installed on your device, you can use Microsoft Defender without needing to purchase a …
how do i down load the free version of windows defender?
Dec 8, 2023 · If you would like to download the free version of Microsoft defender then please click on the link below that I have kindly provided for you. From there, follow the on screen instructions to …
Windows defender free or paid version? - Microsoft Q&A
Aug 3, 2025 · Windows Server 2022 comes with Microsoft Defender Antivirus (free), which includes key features like real-time protection, firewall, ransomware defense, and cloud-based security.
Getting started with Microsoft Defender
Learn about getting started with the new Microsoft Defender on your personal devices including Windows, Mac, Android, and iOS.
Stay Protected With the Windows Security App - Microsoft Support
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 …
Microsoft Defender for Business and Home – Free Trial | Microsoft …
Microsoft Defender for businesses, individuals, and families helps protect, detect, and respond to cyberthreats. Get a subscription or start with a free trial.