Windows Defender is a high-performing antivirus program that outperforms industry standards. AV-Test's Windows antivirus list reports Windows Defender's strong performance in protection.

While most antivirus software subscriptions start with installation and setup, most of that work is already done if you use ...

Microsoft Defender is Microsoft's own antivirus software that comes with Windows, starting with Windows 8. Early antivirus scanning matched the binary signature (pattern) of executable files ...