March 10, 2026—KB5079466 (OS Build 28000.1719)

March 10, 2026—KB5079466 OS Build 28000.1719 Applies To Windows 11 version 26H1, all editions This security update for Windows 11, version 26H1 KB5079466, includes the latest security improvements, along with non-security updates from last month’s optional preview release. To learn more about...