If Security Center is turned off or missing, Windows cannot correctly show your protection status in the Windows Security app. This usually means the ...

Microsoft's August 2025 Windows Security Update is causing pain for administrators after a fix for a vulnerability led to some unintended consequences.… The fix was related to CVE-2025-50173, which ...

Microsoft has issued an urgent fix for Windows 11 after a recent security update caused several major issues with the operating system. One of the bugs prevented some systems from shutting down or ...

Microsoft has released the Windows 10 KB5078885 extended security update to fix the March 2026 Patch Tuesday vulnerabilities, ...

Windows 10 KB5078885 ESU out with Secure Boot 2023, replacing expiring Secure Boot certificates from 2011. But it's a staged roll out.

Microsoft has released Windows 11 KB5079473 and KB5078883 cumulative updates for versions 25H2/24H2 and 23H2 to fix security vulnerabilities, bugs, and add new features.

Microsoft has rolled out an emergency fix for all Windows PCs after a Windows 11 bug prevented users from shutting down their PCs following the installation of a security update. Microsoft shared in ...

Microsoft typical patch Tuesday just passed, and within a day, the company acknowledged installation issues with some of the security updates. Microsoft has since provided a temporary fix for ...

A fix introduced into Windows last month to close a weakness in Kerberos authentication is causing logon failures for some Windows Hello for Business (WHfB) users, Microsoft has warned. In theory, the ...

Microsoft released KB5077793 to fix Azure Virtual Desktop and Windows 365 authentication failures. January 2026 security update KB5073379 caused credential prompt failures across multiple Windows ...