This has never happened before. Microsoft is expiring the authentication that protects Windows PCs from threats each time ...

None of that is surprising or different to the monthly norm for PC owners. What is different, Microsoft says, is that ...

Microsoft has confirmed a new issue causing newly introduced Windows security warnings to display incorrectly when opening ...

Microsoft's latest Windows update now confirms if your PC is Secure Boot-protected - how it works ...

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

Microsoft typically releases new security updates on the second Tuesday of this month, known as Patch Tuesday. But today, Microsoft also has some new features that it will gradually push to PCs like ...

As cyber threats become more advanced and persistent, organizations must go beyond basic security measures to protect their ...

Microsoft warns that some Windows domain controllers are entering restart loops after installing the April 2026 security ...

Microsoft is also updating the Windows Security app with a status indicator that will let users know whether their Windows 10 and 11 installations have the latest Secure Boot certificates.

I always want to make sure my new Windows PC is protected against security threats. Here are five things I do with that goal in mind.