Windows 10's built-in antivirus tool Microsoft Defender uses threat signatures, behavioral detection, and machine learning models to automatically detect and block suspicious files, folders, and ...

Like other antivirus programs, Microsoft Defender will upload suspicious files to Microsoft to determine if they are malicious. However, some consider this a privacy risk and would rather have ...

Learn how to add Unblock a File to Windows right-click context menu. Use a PowerShell 3.0 commandlet, add an entry to the Registry and you are all set!

Microsoft details some of the ways Windows Defender ATP analyses files and software.