Microsoft is deprecating Defender Application Guard for Office and the Windows Security Isolation APIs, and it recommends Defender for Endpoint attack surface reduction rules, Protected View, and ...

Microsoft is deprecating Defender Application Guard (including the Windows Isolated App Launcher APIs) for Edge for Business users. Microsoft Defender Application Guard (MDAG) blocks potential threats ...

If System Guard is enabled but not running on your Windows 11/10 PC, this post will help you resolve the issue. To fix the System Guard if it is enabled but not running in Windows 11/10, use these ...

After many years of relying on third-party antivirus programs, Windows users finally got the first-party solution from Microsoft in the form of Windows Defender. With Windows 11, the tool comes ...

To disable Microsoft Defender on Windows 11, go to Settings > Privacy & Security > Windows Security > Virus & Threat Protection, click Manage Settings, and toggle off ...

Microsoft has confirmed earlier today that it has fixed a major issue with Windows Defender wherein it would incorrectly display "Local Security Authority protection is off" even when the feature was ...

Microsoft, earlier this week, released its August Patch Tuesday security updates for Windows 10 (KB5029244) and Windows 11 (KB5029263/KB5029253) and also Servers. The one for 10 finally fixed an Intel ...

Why it matters: Microsoft has released a crucial bug-fixing update to its Windows Defender antimalware application. Its arrival means that some unlucky Firefox users should now get a much smoother and ...

Why it matters: A lot of people opt for Microsoft Defender as their default antivirus software, given that it comes as part of the Windows OS. But according to a new assessment of several different ...