Security Intelligence Updates for Microsoft Defender Antivirus are automatically installed with the Windows Updates on your PC. Microsoft installs it as a security patch and there is no way you can ...

KB5064081 is now available as an optional update for Windows 11 24H2. “Optional” means that Windows 11 isn’t yet installing ...

Microsoft published a new Defender update for Windows 11/10/Server installation images last month. This update package is necessary as a Windows installation image may contain old, outdated ...

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 ...

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 ...

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 ...

To fix the Windows Update Error 0x80090017, reset the update components and try installing the updates manually. If that doesn’t help, follow these suggestions ...

A Dec. 12 posting to Microsoft’s security update guide has confirmed that a Windows Defender vulnerability, rated as critical according to Microsoft itself, could have enabled an attacker who ...

Microsoft has decided to re-release its Windows 11 KB5007651 after one of its updates broke the Windows Security interface. The update in question was known as the Windows Defender Security update.

What just happened? PC gamers recently encountered an unexpected issue when their computers triggered Windows Defender alerts due to a kernel-level driver called WinRing0. This software, used by ...