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 …

Microsoft Defender Antivirus (formerly Windows Defender) is an antivirus software component for Microsoft Windows and mobile. It was first released as a downloadable free anti-spyware …

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 …

May 14, 2025 · Microsoft Defender Antivirus, built into Windows 10 and 11, takes on malware defense for any PC that doesn’t have a third-party antivirus app installed.

Oct 11, 2025 · Microsoft Defender is a new app that, according to Microsoft, is designed to help protect our data and devices from malicious threats. Following Microsoft’s tradition of poorly …

Jun 25, 2025 · Microsoft Defender Antivirus is antivirus software developed by Microsoft to protect computers running Windows. It scans, detects, and removes viruses, spyware, and malware, …

Sep 9, 2025 · Microsoft Defender is Microsoft’s security platform to protect people, devices, email, files, identities, SaaS apps, and cloud. Its nerve center is Microsoft Defender XDR, which …

Oct 20, 2025 · Learn how to manage, configure, and use Microsoft Defender Antivirus, built-in antimalware and antivirus protection.

Feb 26, 2025 · Protect your devices with Microsoft Defender. Explore real-time protection, app security, and cloud intelligence to safeguard your PC, Mac, and mobile devices.

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