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.
Stay Protected With the Windows Security App - Microsoft Support
The Windows Security app is a comprehensive security solution integrated into Windows, designed to protect your device and data from various threats. It includes features such as Microsoft Defender Antivirus, Windows Firewall, and Smart App Control, which work together to provide real-time protection against viruses, malware, and other security ...
Microsoft Defender Antivirus in Windows Overview
May 2, 2024 · Microsoft Defender Antivirus is a major component of your next-generation protection in Microsoft Defender for Endpoint. This protection brings together machine learning, big-data analysis, in-depth threat resistance research, and the Microsoft cloud infrastructure to protect devices (or endpoints) in your organization.
Virus and Threat Protection in the Windows Security App
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 in the Windows Security app
Jan 7, 2025 · With Microsoft Defender Antivirus now included in the Windows Security app, you can review, compare, and perform common tasks.
Installing Microsoft Defender - Microsoft Support
If you're looking for information about the Microsoft Defender Antivirus that is built into Windows, see Stay protected with Windows Security. Protect your Android, iPhone, Mac, and Windows devices from threats by installing Microsoft Defender.
How to start a scan for viruses or malware in Microsoft Defender
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.
Getting started with Microsoft Defender
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.
Microsoft Defender for Individuals | Microsoft 365
Microsoft Defender for individuals is a cross-device app that helps individuals and families stay safer online. 1 Windows Security (formerly known as Windows Defender Security Center) is security built into Windows to help protect your device and data.
Windows 11 security book - Virus and threat protection
Microsoft Defender Antivirus is a next-generation protection solution included in all versions of Windows 10 and Windows 11. From the moment you turn on Windows, Microsoft Defender Antivirus continually monitors for malware, viruses, and security threats.