Microsoft has released KB5075912, an Extended Security Update (ESU) for Windows 10 versions 22H2 and 21H2, targeting OS builds 19045.6937 and 19044.6937. This patch addresses critical vulnerabilities and prepares systems for upcoming Secure Boot certificate expirations. Update Overview Released on February 10, 2026, KB5075912 combines prior fixes from January updates like KB5073724, KB5077796, and KB5078129. […] The post Microsoft Releases Extended Security Updates for Windows 10 Users appeared first on Cyber Security News.