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.

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 ...

When you click on Public network, the following panel will become visible. Toggle the Windows Defender Firewall switch to the Off position. Do the same for Domain network and Private network as well.

If you’re faced with this issue, you can try our recommended solutions below in no particular order and see if that helps to resolve the issue. Clear browser cache Run AV scan using third-party ...

Microsoft announced today that it has expanded support for Microsoft Defender for Endpoint (formerly known as Microsoft Defender Advanced Threat Protection) to Windows 10 on ARM and the feature is ...

Tech expert Kurt "CyberGuy" Knutsson says a tech support scam used a fake Windows Defender pop-up, tricking the victim to call and download software.