Windows Defender has risen from dead last in independent testing to somewhere in the middle, actually outperforming some paid competitors.

Formerly known as Windows Defender, Microsoft Defender is an antivirus protection program that's included with Windows 10.

Microsoft Defender is now live for both Windows PCs and Android phones, offering a clean, organized way to protect your devices against malware and phishing attempts.

A really simple fix for the Windows Defender alert that states items were skipped during a scan has been discovered and it involves just enabling network scanning.

A Windows Defender Vulnerability Lurked Undetected for 12 Years Microsoft has finally patched the bug in its antivirus program after researchers spotted it last fall.

Did your PC just get infected with a tough virus? Use the Microsoft Defender Offline scan option to remove it quickly.

Microsoft has confirmed a critical vulnerability in Windows Defender that could leak file content data but advised users to do nothing—here’s why.

Windows PCs are being targeted with a new threat that is capable of working around its Defender antivirus solution, experts have warned. Named Phemedrone Stealer, the malware steals sensitive data ...

Microsoft's Defender for Windows product is morphing into more of a centralized portal for consumers who want to protect Windows PCs and Macs and iPhone/Android phone devices.

Microsoft is bringing its Windows Defender anti-malware application to macOS—and more platforms in the future—as it expands the reach of its Defender Advanced Threat Protection (ATP) platform ...

Windows security: Microsoft Defender AV can now stop malware from disabling it Microsoft adds new tamper-protection feature that stops malware from switching off key security features.