Microsoft Windows 11 25H2 logo

Microsoft Windows 11 25H2 Update Version OS Builds 26200.8117 and 26100.8117

Views
21

Your rating
Rate update installation process

Log in to rate this update.
Login

Risk factor
No ratings yet. Be the first to rate this update.

Smooth installs 0%
Minor issues 0%
Major issues 0%

Update Summary

KB5086672 updates Windows 11 25H2 and 24H2 to OS Builds 26200.8117 and 26100.8117. It fixes a March 2026 preview update installation error (0x80073712) and includes prior quality improvements plus servicing stack updates. Reference IDs: KB5079391, KB5079473, KB5085516, KB5079387.

Update Details

Bug Fixes

  • Fixed an installation issue affecting some devices installing the March 2026 preview update KB5079391, including error 0x80073712.
  • Includes cumulative quality improvements from KB5079473, KB5085516, and KB5079391.

Known Issues

  • Microsoft is not currently aware of any issues with this update.

Hints

  • Offered through Windows Update only to devices that already installed KB5079473 or a later update.
  • Also available for manual download from the Microsoft Update Catalog.
  • IT administrators using Microsoft Intune or Windows Autopatch should follow Microsoft guidance for expedited deployment.
  • Includes a Windows 11 servicing stack update: KB5079387 (26100.8112).
Product Information

Vendor: Microsoft

Product: Windows 11

Product type: Other

Application category: Utilities

Platform: Windows

Variant: 25H2

Version: OS Builds 26200.8117 and 26100.8117

Vendor release date: Mar 31, 2026

Published on updatealert.io: Jun 3, 2026

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

View All Updates