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Microsoft Windows 11 25H2 Updates

Software Utilities Windows

Here you will find all software, firmware, and hardware updates from Microsoft Windows 11 25H2.

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New Release every
11.3 days
Critical fixes
9
Security-related releases
90%

Risk factor
A total of 0 users have rated 0 of 21 updates for Windows 11 25H2.

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

Updates for Microsoft Windows 11 25H2

Windows 11 25H2 Logo

KB5124008 updates Windows 11 25H2 with security improvements, Secure Boot certificate deployment, and quality fixes for mouse, personalization, Teams and Outlook on Arm64, Remote Desktop audio redirection, and OMA-DM logging. Reference IDs: KB5120998, KB5124007.

Security update Microsoft Windows 11 25H2
Sep 8, 2026
OS Builds 26200.9445 and 26100.9445
Security update Microsoft Windows 11 25H2
Sep 8, 2026
OS Builds 26200.9445 and 26100.9445
Windows 11 25H2 Logo

KB5120998 for Windows 11 version 25H2 introduces taskbar, Start, Search, File Explorer, Windows Update, and setup improvements. It also begins rolling out Administrator protection, adds support for app update coordination with Windows Update, and includes SSU KB5120997.

Security update Microsoft Windows 11 25H2
Aug 27, 2026
OS Builds 26200.9278 and 26100.9278
Security update Microsoft Windows 11 25H2
Aug 27, 2026
OS Builds 26200.9278 and 26100.9278
Windows 11 25H2 Logo

KB5121003 updates Windows 11 25H2 with security improvements and expanded Secure Boot certificate deployment coverage. It also includes servicing stack update KB5123304 and AI component updates. Reference IDs: KB5101684, KB5121767, KB5101650.

Security update Microsoft Windows 11 25H2
Aug 11, 2026
OS Builds 26200.9168 and 26100.9168
Security update Microsoft Windows 11 25H2
Aug 11, 2026
OS Builds 26200.9168 and 26100.9168
Windows 11 25H2 Logo

KB5101684 for Windows 11 25H2/24H2 delivers non-security quality improvements, new features, and reliability fixes. It also improves Secure Boot certificate targeting and includes SSU KB5101711 (Build 26100.8962). Reference IDs: KB5101650, KB5074105.

Security update Microsoft Windows 11 25H2
Jul 28, 2026
OS Builds 26200.8973 and 26100.8973
Security update Microsoft Windows 11 25H2
Jul 28, 2026
OS Builds 26200.8973 and 26100.8973
Windows 11 25H2 Logo

KB5121767 is an out-of-band cumulative update for Windows 11 25H2, OS Builds 26200.8894 and 26100.8894. It fixes a performance, power, or behavior issue affecting some devices with Intel IPF drivers and includes SSU KB5120102. Reference IDs: KB5101650.

Microsoft Windows 11 25H2
Jul 18, 2026
OS Builds 26200.8894 and 26100.8894
Microsoft Windows 11 25H2
Jul 18, 2026
OS Builds 26200.8894 and 26100.8894
Windows 11 25H2 Logo

KB5101650 updates Windows 11 25H2 with security fixes, quality improvements, and non-security changes from prior preview releases. It also adds RDP certificate thumbprint guidance, curl 8.21.0, and servicing stack update KB5120102. Reference IDs: KB5094126, KB5095093.

Security update Microsoft Windows 11 25H2
Jul 14, 2026
OS Builds 26200.8875 and 26100.8875
Security update Microsoft Windows 11 25H2
Jul 14, 2026
OS Builds 26200.8875 and 26100.8875
Windows 11 25H2 Logo

KB5095093 updates Windows 11 25H2 and 24H2 with production-quality improvements, new features, and reliability fixes. It also includes Secure Boot certificate rollout changes, Netlogon authentication improvements, and a known issue affecting some Office launches from third-party apps. Reference IDs: KB5095182, KB5094126, KB5089549.

Security update Microsoft Windows 11 25H2
Jun 23, 2026
OS Builds 26200.8737 and 26100.8737
Security update Microsoft Windows 11 25H2
Jun 23, 2026
OS Builds 26200.8737 and 26100.8737
Windows 11 25H2 Logo

KB5094126 updates Windows 11 version 25H2 and 24H2 to OS Builds 26200.8655 and 26100.8655. It includes June 2026 security fixes, Secure Boot certificate rollout improvements, and a virtualization fix for stop errors after KB5089573. Reference IDs: KB5089549.

Security update Microsoft Windows 11 25H2
Jun 9, 2026
OS Builds 26200.8655 and 26100.8655
Security update Microsoft Windows 11 25H2
Jun 9, 2026
OS Builds 26200.8655 and 26100.8655
Windows 11 25H2 Logo

KB5089573 updates Windows 11 version 25H2 and 24H2 with production-quality improvements, new features, and reliability fixes. It also addresses the installation failure error 0x800f0922 and adds Secure Boot certificate rollout controls. Reference IDs: KB5089549, KB5092734.

Security update Microsoft Windows 11 25H2
May 26, 2026
OS Builds 26200.8524 and 26100.8524
Security update Microsoft Windows 11 25H2
May 26, 2026
OS Builds 26200.8524 and 26100.8524
Windows 11 25H2 Logo

KB5089549 updates Windows 11 version 25H2 and 24H2 to OS Builds 26200.8457 and 26100.8457. It includes May 2026 security fixes, Secure Boot certificate rollout improvements, boot reliability fixes, DST support for Egypt, and a known install issue on low-space EFI partitions. Reference IDs: KB5083769, KB5083631, KB5092762, KB5089573.

Security update Microsoft Windows 11 25H2
May 12, 2026
OS Builds 26200.8457 and 26100.8457
Security update Microsoft Windows 11 25H2
May 12, 2026
OS Builds 26200.8457 and 26100.8457
Windows 11 25H2 Logo

KB5083631 updates Windows 11 25H2 and 24H2 with production-quality improvements, new features, and fixes. It also includes Secure Boot rollout changes, Remote Desktop and Kerberos fixes, and a known BitLocker recovery-key issue in specific configurations. Reference IDs: KB5088467, KB5089549, CVE-2024-30098.

Security update Microsoft Windows 11 25H2
Apr 30, 2026
OS Builds 26200.8328 and 26100.8328
Security update Microsoft Windows 11 25H2
Apr 30, 2026
OS Builds 26200.8328 and 26100.8328
Windows 11 25H2 Logo

KB5083769 updates Windows 11 version 25H2 and 24H2 to OS Builds 26200.8246 and 26100.8246 with the latest security fixes, quality improvements, and new Secure Boot and Remote Desktop protections. It also includes the Windows 11 servicing stack update KB5088467.

Security update Microsoft Windows 11 25H2
Apr 14, 2026
OS Builds 26200.8246 and 26100.8246
Security update Microsoft Windows 11 25H2
Apr 14, 2026
OS Builds 26200.8246 and 26100.8246
Windows 11 25H2 Logo

KB5086672 updates Windows 11 25H2 and 24H2 to OS Builds 26200.8117 and 26100.8117. It includes prior quality improvements and fixes an installation error affecting KB5079391 (0x80073712). Reference IDs: KB5079473, KB5085516, KB5079387.

Microsoft Windows 11 25H2
Mar 31, 2026
OS Builds 26200.8117 and 26100.8117
Microsoft Windows 11 25H2
Mar 31, 2026
OS Builds 26200.8117 and 26100.8117
Windows 11 25H2 Logo

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.

Microsoft Windows 11 25H2
Mar 31, 2026
OS Builds 26200.8117 and 26100.8117
Microsoft Windows 11 25H2
Mar 31, 2026
OS Builds 26200.8117 and 26100.8117
Windows 11 25H2 Logo

KB5079391 updates Windows 11 version 25H2 and 24H2 with quality improvements, new features, and fixes. It was later paused for new devices due to an installation issue; KB5086672 addresses that problem and includes these improvements. Reference IDs: KB5079387.

Security update Microsoft Windows 11 25H2
Mar 26, 2026
OS Builds 26200.8116 and 26100.8116
Security update Microsoft Windows 11 25H2
Mar 26, 2026
OS Builds 26200.8116 and 26100.8116
Windows 11 25H2 Logo

KB5085516 updates Windows 11 25H2 and 24H2 to OS Builds 26200.8039 and 26100.8039. It fixes a Microsoft account sign-in issue after the March 10, 2026 update and includes servicing stack update KB5083532. Reference IDs: KB5079473, KB5085518.

Microsoft Windows 11 25H2
Mar 21, 2026
OS Builds 26200.8039 and 26100.8039
Microsoft Windows 11 25H2
Mar 21, 2026
OS Builds 26200.8039 and 26100.8039
Windows 11 25H2 Logo

KB5079473 updates Windows 11 version 25H2 and 24H2 to OS Builds 26200.8037 and 26100.8037. It includes the latest security fixes, non-security improvements from KB5077181, and a servicing stack update KB5083532. Reference IDs: KB5085516.

Security update Microsoft Windows 11 25H2
Mar 10, 2026
OS Builds 26200.8037 and 26100.8037
Security update Microsoft Windows 11 25H2
Mar 10, 2026
OS Builds 26200.8037 and 26100.8037
Windows 11 25H2 Logo

KB5077241 updates Windows 11 version 25H2 and 24H2 with quality, reliability, and feature improvements. Highlights include Secure Boot management enhancements, built-in Sysmon, RSAT support on Arm64, and fixes for BitLocker, File Explorer, printing, and sleep/resume. Reference IDs: KB5077371.

Security update Microsoft Windows 11 25H2
Feb 24, 2026
OS Builds 26200.7922 and 26100.7922
Security update Microsoft Windows 11 25H2
Feb 24, 2026
OS Builds 26200.7922 and 26100.7922
Windows 11 25H2 Logo

KB5077181 updates Windows 11 version 25H2 and 24H2 to OS Builds 26200.7840 and 26100.7840. It includes the latest security fixes, prior non-security improvements, a WPA3-Personal connectivity fix, a gaming eligibility fix, and phased Secure Boot certificate rollout support.

Security update Microsoft Windows 11 25H2
Feb 10, 2026
OS Builds 26200.7840 and 26100.7840
Security update Microsoft Windows 11 25H2
Feb 10, 2026
OS Builds 26200.7840 and 26100.7840
Windows 11 25H2 Logo

KB5074105 updates Windows 11 25H2 and 24H2 with quality, reliability, and feature improvements for OS Builds 26200.7705 and 26100.7705. It adds Cross-Device Resume, Windows MIDI Services, and several accessibility and Settings enhancements, while fixing Start menu, File Explorer, UAC, Windows Update, and other issues. Reference IDs: KB5074104.

Security update Microsoft Windows 11 25H2
Jan 29, 2026
OS Builds 26200.7705 and 26100.7705
Security update Microsoft Windows 11 25H2
Jan 29, 2026
OS Builds 26200.7705 and 26100.7705