Stay protected with Windows Security - Microsoft Support
Windows 10 and 11 include Windows Security, which provides the latest antivirus protection. Your device will be actively protected from the moment you start Windows. Windows Security continually scans for malware (mal icious soft ware), viruses, and security threats.
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.
New security features in Windows 11 protect users and empower IT
2023年9月26日 · From more secure and easy-to-use authentication with multifactor authentication to adding extra layers of protection for applications and data, we’ve simplified and enabled more security features by default than ever before with Windows 11.
How to Enable or Disable Windows Security in Windows 11 - groovyPost
2024年4月5日 · Windows Security is Windows 11’s protection against viruses and malware. If you need to enable or disable it, here’s how.
New Windows 11 features strengthen security to address …
2024年5月20日 · New Windows 11 features strengthen security to address evolving cyberthreat landscape. By David Weston, Vice President, Enterprise and OS Security. May 20, 2024. Ahead of the Microsoft Build 2024 conference, we announced a …
Windows operating system security | Microsoft Learn
2024年7月10日 · Windows 11 is the most secure Windows yet with extensive security measures designed to help keep you safe. These measures include built-in advanced encryption and data protection, robust network and system security, and intelligent safeguards against ever-evolving threats.
Introduction to Windows security | Microsoft Learn
2024年7月22日 · Windows 11 is built on Zero Trust principles to enable hybrid productivity and new experiences anywhere, without compromising security. Windows 11 raises the security baselines with new requirements for advanced hardware and software protection that extends from chip to cloud.
How to start a scan for viruses or malware in Microsoft Defender
Microsoft security help and learning. 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.
How to use Windows Security in Windows 11 for best protection
2023年8月19日 · Complete guide on how to use Windows Security (Defender) in Windows 11 to configure the maximum protection for your computer.
Is Windows 11’s built-in antivirus enough for normal people?
2024年7月8日 · With Windows 11, Microsoft Defender Antivirus is fully integrated and installed with the operating system, and it stays on watch for you. It offers real-time protection to detect malicious...
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