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.

Discover whether antivirus will remove an existing computer virus, along with how to do so, in this complete guide.

It’s clear that everyone needs antivirus protection, and Microsoft Defender is the first line of defense that comes with ...

Here’s what she described: "I received a pop-up that froze my computer and read, ‘Access to this system is blocked for security reasons’ from Windows Defender Security Center. It came with ...