Earlier this year, Microsoft quietly deleted a post that argued Windows 11's built-in Microsoft Defender Antivirus was good ...

You might just need this.

To use the new feature, players must meet a security checklist that requires Windows 11 25H2, Secure Boot, TPM 2.0, and a few ...

Researcher’s feud with Microsoft continues to escalate with new Windows zero-day flaw that an experience vulnerability expert says doesn’t work as advertised. A disgruntled researcher who has been ...

Most Windows 11 users rely on the Windows Security graphical interface to run antivirus scans, but the command line offers a faster and more flexible alternative — especially when the GUI is ...

This method involves modifying a Registry value called DisableAntiSpyware. In older versions of Windows, this policy key was used by OEMs and IT administrators to disable Microsoft Defender Antivirus ...

In a nutshell: The idea of installing almost every version of Windows from NT 4.0 to Windows 10 22H2 on an IBM ThinkPad T43 from 2005 sounds like an arduous task, but what made this feat even more ...

Compare the best free antivirus tools for Windows 10 in 2026, including real-time malware protection, phishing defense, ransomware protection, VPN limits, ...

Microsoft is testing a new Defender for Endpoint capability that will automatically isolate compromised endpoints to thwart attackers' attempts to move laterally across the network. This is now ...

The new capability will be added to the automatic attack disruption tool, however, new research warns that the tool has to be tuned to avoid it becoming an attack vector. Microsoft is previewing a new ...

If you can’t—or don’t want to—upgrade to full Windows 11, consider this lightweight version of Microsoft’s operating system that works on a wide range of computers. If you're still on Windows 10, and ...