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.

This premium-only feature reboots the computer into a non-Windows platform suitable ... Avast, Microsoft Defender Antivirus, and Norton turned in results for all four labs, with Avast’s 9.9 ...

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

What Is the Most Widely Used Antivirus Software? Every Windows computer has Microsoft Defender Antivirus installed, making it the most widely installed antivirus. However, if you've installed ...

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Phishing Protection in Windows 11 used to turn off on reboot, especially when using a PIN, but this week's security release ...

Antivirus apps for your PC protect your personal information, data, bank accounts, and much more. We've tested more than two dozen utilities to help you choose the best antivirus for your needs ...

As Windows 10 market share rises, a new warning reveals the security dangers ahead—here's what Microsoft users need to know.

Modern antivirus software often restrict which apps can change files in folders commonly targeted by ransomware. Microsoft Defender, which is built into Windows, can do this too. (Microsoft ...