Dec 31, 2024 · Experience the enhanced security and peace of mind that comes with Windows 11. With features like Smart App Control and Microsoft Defender antivirus, you can trust your apps and enjoy …

Nov 18, 2025 · Windows 11 is the most secure Windows version yet, with strong operating system safeguards that help keep devices, identities, and data safe. Defenses include a trusted boot …

Nov 18, 2025 · Windows includes many security features to help protect users from malware and attacks. However, security components are trustworthy only if the platform boots as expected and …

Nov 18, 2025 · Windows 11 enables you to focus on your work, not your security settings. Hardware and software work together to shrink the attack surface, protect system integrity, and shield valuable data.

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.

Nov 18, 2025 · Applies to: Windows 11 5G and eSIM Access management and control Account lockout policies Administrator protection Agentic Security App containers App Control for Business App …

Nov 18, 2025 · Today's threat landscape is more complex than ever. This new world requires a new approach to threat prevention, detection, and response. Microsoft Defender Antivirus, along with …

Sep 26, 2023 · Windows 11 is designed to simplify security with features from the chip to the cloud that are on by default. Learn more about these new security features.

Given the escalating risks, Microsoft has updated Windows 11 to include more powerful, built-in security to help protect you. Let's explore some of the amazing security features enhancing your security on …

The Windows Security app is a comprehensive security solution integrated into Windows, designed to protect your device and data from various threats.