Microsoft claims Windows Defender is all the protection you need. The evidence from real-world testing—and competing security ...

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

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

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

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

Microsoft wants Windows 11 owners to stop worrying about buying antivirus software. In statements reported by PCMag and ...

When Microsoft Edge browser is run in an environment protected by Microsoft Defender Application Guard, a maximum level of safety can be ensured against malware attacks. As such, users may have more ...

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 ...

Microsoft says the KB5007651 Microsoft Defender Antivirus update triggers Windows Security warnings on Windows 11 systems saying that Local Security Authority (LSA) Protection is off. LSA Protection ...

Microsoft is working on helping protect your PC from hackers and other viruses with a new feature for Windows Defender on Windows 10. A sandboxed mode for the free and built-in antivirus tool is set ...

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 ...

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 ...