Microsoft security help and learning Get security info and tips about threat prevention, detection, and troubleshooting Including tech support scams, phishing, and malware
Stay protected with the Windows Security app - Microsoft Support Summary 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 threats The app is built into Windows
Help protect my device with Windows Security - Microsoft Support Windows Security uses real-time protection to scan everything you download or run on your PC Windows Update downloads updates for Windows Security automatically to help keep your PC safe and protect it from threats If you have an earlier version of Windows and are using Microsoft Security Essentials, it’s a good idea to move to Windows
Protection History - Microsoft Support The Protection History page in the Windows Security app is where you can go to view actions that Microsoft Defender Antivirus has taken on your behalf, Potentially Unwanted Apps that have been removed, or key services that are turned off Note: Protection History only retains events for two weeks, after which they'll disappear from this page
Stay protected on Windows 11 with smart security features Enhanced Phishing Protection Enhanced Phishing Protection in Windows 11 helps prevent phishing attacks across all browsers and apps It actively monitors password entry and helps to keep you from falling into traps set by hackers Imagine the security of knowing that your passwords are monitored in real-time, helping protect you from phishing
Microsoft Support Microsoft Support is here to help you with Microsoft products Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more
Getting started with web protection in Microsoft Defender Microsoft Defender's web protection helps protect you against malicious sites that are being used for phishing or spreading malware Available on Windows, Android, and iOS
Getting started with anti-malware in Microsoft Defender Using anti-malware on your device Microsoft Defender's real-time anti-malware protection runs whenever your device is on, keeping an eye out for malicious activity Microsoft Defender will also run quick scans of your device on a daily basis, in case anything manages to elude the real-time protection