Microsoft Windows 11 25H2 Update Version OS Build 26200.9818

KB5127936 for Windows 11 version 25H2, OS Build 26200.9818, delivers new File Explorer, recovery, accessibility, networking, and gaming features, plus fixes for Remote Desktop, VPN, audio, Sandbox, BitLocker, and WSL.

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Product Information

Vendor: Microsoft

Product: Windows 11

Product type: Software

Application category: Utilities

Platform: Windows

Variant: 25H2

Version: OS Build 26200.9818

Vendor information published: Oct 28, 2026

Original release notes: View on vendor site

Published on updatealert.io: Oct 30, 2026

Description: Client operating system for modern desktop and enterprise environments.