Windows Security (formerly Windows Defender) is the built-in antivirus tool bundled with the operating system. It has saved ...

Microsoft’s April Windows 11 update brings Smart App Control changes, AI-powered Narrator upgrades, and performance ...

Windows 11 now shows Secure Boot certificate status in Windows Security. Learn what the new alerts mean and what actions you ...

Microsoft is expected to roll out the Windows 11 April 2026 update with new features, better performance, and usability ...

Windows 11 KB5086672 is now rolling out as an optional update with several notable improvements after March 2026 update ...

Why Microsoft is forcing Windows 11 25H2 update on all eligible PCs ...

Microsoft pulls a faulty Windows 11 update after installation errors leave users unable to install it, prompting a paused ...

Overview On March 11, NSFOCUS CERT detected that Microsoft released the March Security Update patch, which fixed 83 security issues involving widely used products such as Windows, Microsoft Office, ...

Help is now at hand. Microsoft has suddenly released an emergency update, after its latest security update left Windows users ...

Windows users beware. Microsoft has confirmed that Secure Boot certificates, first issued in 2011, expire in 8 just weeks.

Microsoft's old Secure Boot certificates expire mid-year. The Windows Security app displays the update status.

It’s imperative to keep Microsoft Defender up to date even when Windows Update isn’t working. Here are several methods to manually update Defender. Microsoft Defender is the built-in anti-malware ...