PCWorld outlines five essential Windows Defender configuration changes to optimize security and performance on new Windows ...

Learn how to find Microsoft Defender Antivirus Signature Version in Windows 11 using Windows Security, PowerShell, Intune, ...

Security experts highlight several Windows Defender settings that can enhance protection for new PCs, including enabling controlled folder access and memory integrity. While these features can guard ...

Microsoft claims Windows Defender is all the protection you need. I've been testing antivirus software for decades, and the ...

Microsoft explains if Windows 11 needs third-party antivirus in 2026 as Defender matches top tools and AI-driven threats ...

Microsoft is giving its popular Windows Defender antivirus utility a name change, and it is reflective of the company's increasingly important (and lucrative) decision to branch into cross-platform ...

To address this, Microsoft has invested significant effort into Microsoft Defender (formerly Windows Defender), the antivirus ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

Windows 11 security is now complete, with Defender replacing third-party antivirus through built-in real-time and behavioral ...

Microsoft is releasing a Windows Defender Application Guard extension for Chrome and Firefox today, which will send you to Microsoft's Edge browser if you visit a potentially shady website. Alongside ...

What was the holdup? I've asked Microsoft for comment, but no word back yet. The February 22 blog post announcing availability noted that since public preview, Microsoft has been working with customer ...

Discover the highest ranked antivirus programs for Windows 10 and 11. See whether you need to save or splurge to protect your device, what features to ...