Use Microsoft Defender for individuals as your personal defense against online threats and easily manage your family’s online security.

May 5, 2025 · Activating Microsoft Defender is both intuitive and user-friendly, a purposeful design decision from Microsoft to encourage universally accessible PC security. Here is a detailed, …

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

May 12, 2025 · Microsoft causes confusion with its names. This is also the case with Defender device protection. The guide breaks down the differences between Windows Defender, the …

Explore Microsoft Defender, powerful cybersecurity software and solutions for individuals and businesses, backed by advanced Microsoft threat protection.

6 days ago · Microsoft is working to mitigate an ongoing incident that has been blocking access to some Defender XDR portal capabilities, including threat hunting alerts.

Dec 1, 2025 · Learn how to strengthen your Microsoft Defender Antivirus security with advanced settings, best practices, and protection tips to keep your Windows devices safer.

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.

1 day ago · Read this blog if you are looking for the ways to permanently disable Windows Defender on Windows 11 using Command Prompt, Group Policy, and Security settings.

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.