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Windows 10 Gets March 2026 ESU Update KB5078885
Microsoft released the Extended Security Update KB5078885 for Windows 10 on March 10, 2026, continuing critical security patches for enterprise customers beyond end-of-support.
KB5078885 is a March 2026 security update that addresses multiple vulnerabilities in Windows 10 versions 21H2 and 22H2, including critical fixes for Windows Kernel, Remote Desktop Services, and Windows Graphics components.
