Microsoft Windows 11 24H2 Updates

Here you will find all software, firmware, and hardware updates from Microsoft Windows 11 24H2.

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New Release every
10.5 days
Critical fixes
8
Security-related releases
80%

Risk factor
A total of 0 users have rated 0 of 15 updates for Windows 11 24H2.

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

Updates for Microsoft Windows 11 24H2

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-related stop error fix. Reference IDs: KB5089549, KB5089573.

security Microsoft Windows 11 24H2
06/09/2026
OS Builds 26200.8655 and 26100.8655
security Microsoft Windows 11 24H2
06/09/2026
OS Builds 26200.8655 and 26100.8655

KB5089573 updates Windows 11 version 25H2 and 24H2 with production-quality improvements, new features, and reliability fixes. It also addresses the May 2026 installation failure error 0x800f0922 and includes Secure Boot certificate rollout updates. Reference IDs: KB5092734.

security Microsoft Windows 11 24H2
05/26/2026
OS Builds 26200.8524 and 26100.8524
security Microsoft Windows 11 24H2
05/26/2026
OS Builds 26200.8524 and 26100.8524

KB5089549 updates Windows 11 version 25H2 and 24H2 to OS Builds 26200.8457 and 26100.8457 with the latest security fixes, quality improvements, Secure Boot rollout changes, and a servicing stack update. It also addresses BitLocker recovery after boot file updates and includes a known install issue fixed by KB5089573. Reference IDs: KB5083769, KB5083631, KB5092762.

security Microsoft Windows 11 24H2
05/12/2026
OS Builds 26200.8457 and 26100.8457
security Microsoft Windows 11 24H2
05/12/2026
OS Builds 26200.8457 and 26100.8457

KB5083631 updates Windows 11 25H2 and 24H2 with production-quality improvements, new features, and reliability fixes for File Explorer, input, storage, Windows Hello, and more. It also includes Secure Boot rollout changes and a known BitLocker recovery-key issue in specific configurations. Reference IDs: KB5088467, KB5089549, CVE-2024-30098.

security Microsoft Windows 11 24H2
04/30/2026
OS Builds 26200.8328 and 26100.8328
security Microsoft Windows 11 24H2
04/30/2026
OS Builds 26200.8328 and 26100.8328

KB5083769 updates Windows 11 version 25H2 and 24H2 to OS Builds 26200.8246 and 26100.8246. It includes security fixes, Secure Boot and Remote Desktop protections, SMB over QUIC reliability improvements, and a fix for Reset this PC failures. Reference IDs: KB5088467, KB5089549, KB5083631.

security Microsoft Windows 11 24H2
04/14/2026
OS Builds 26200.8246 and 26100.8246
security Microsoft Windows 11 24H2
04/14/2026
OS Builds 26200.8246 and 26100.8246

KB5086672 updates Windows 11 25H2 and 24H2 to OS Builds 26200.8117 and 26100.8117. It includes prior March 2026 improvements and fixes a setup error that could block KB5079391 installation with 0x80073712. Reference IDs: KB5079473, KB5085516, KB5079387.

Microsoft Windows 11 24H2
03/31/2026
OS Builds 26200.8117 and 26100.8117
Microsoft Windows 11 24H2
03/31/2026
OS Builds 26200.8117 and 26100.8117

KB5079391 updates Windows 11 25H2 and 24H2 with production-quality improvements, new AI and Settings features, and reliability fixes. Microsoft later stopped offering it to new devices because of an installation issue, which was addressed in KB5086672. Reference IDs: KB5074105, KB5079387.

security Microsoft Windows 11 24H2
03/26/2026
OS Builds 26200.8116 and 26100.8116
security Microsoft Windows 11 24H2
03/26/2026
OS Builds 26200.8116 and 26100.8116

KB5085516 is an out-of-band cumulative update for Windows 11 25H2 and 24H2 (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 and AI component updates. Reference IDs: KB5079473, KB5085518, KB5083532.

Microsoft Windows 11 24H2
03/21/2026
OS Builds 26200.8039 and 26100.8039
Microsoft Windows 11 24H2
03/21/2026
OS Builds 26200.8039 and 26100.8039

KB5079473 updates Windows 11 25H2 and 24H2 to OS Builds 26200.8037 and 26100.8037 with the latest security fixes plus non-security improvements from KB5077181. It also includes a servicing stack update, Secure Boot certificate rollout changes, and a fix for WDAC COM object allowlisting. Reference IDs: KB5083532, KB5085516.

security Microsoft Windows 11 24H2
03/10/2026
OS Builds 26200.8037 and 26100.8037
security Microsoft Windows 11 24H2
03/10/2026
OS Builds 26200.8037 and 26100.8037

KB5077241 is a non-security preview update for Windows 11 25H2 and 24H2, delivering quality, performance, and reliability improvements for OS Builds 26200.7922 and 26100.7922. It also adds new features such as built-in Sysmon, RSAT on Arm64, Secure Boot management cmdlets, and a taskbar network speed test. Reference IDs: KB5077371.

security Microsoft Windows 11 24H2
02/24/2026
OS Builds 26200.7922 and 26100.7922
security Microsoft Windows 11 24H2
02/24/2026
OS Builds 26200.7922 and 26100.7922

KB5077181 updates Windows 11 version 25H2 and 24H2 to OS Builds 26200.7840 and 26100.7840. It includes security fixes, quality improvements from prior updates, a WPA3-Personal Wi‑Fi fix, gaming eligibility fixes, and phased Secure Boot certificate rollout support.

security Microsoft Windows 11 24H2
02/10/2026
OS Builds 26200.7840 and 26100.7840
security Microsoft Windows 11 24H2
02/10/2026
OS Builds 26200.7840 and 26100.7840

KB5074105 updates Windows 11 25H2 and 24H2 with quality improvements, new features, and fixes across Start, File Explorer, Windows Update, UAC, and accessibility. It also includes Secure Boot guidance and a servicing stack update (KB5074104).

security Microsoft Windows 11 24H2
01/29/2026
OS Builds 26200.7705 and 26100.7705
security Microsoft Windows 11 24H2
01/29/2026
OS Builds 26200.7705 and 26100.7705

KB5078127 updates Windows 11 25H2 and 24H2 to OS Builds 26200.7628 and 26100.7628. It is a cumulative out-of-band update that fixes cloud-storage file access issues and includes prior security and non-security updates.

security Microsoft Windows 11 24H2
01/24/2026
OS Builds 26200.7628 and 26100.7628
security Microsoft Windows 11 24H2
01/24/2026
OS Builds 26200.7628 and 26100.7628

KB5077744 is an out-of-band cumulative update for Windows 11 25H2 and 24H2 (OS Builds 26200.7627 and 26100.7627). It fixes Remote Desktop authentication sign-in failures after KB5074109 and includes prior security and non-security updates. Reference IDs: KB5071142, KB5074105, KB5078127.

security Microsoft Windows 11 24H2
01/17/2026
OS Builds 26200.7627 and 26100.7627
security Microsoft Windows 11 24H2
01/17/2026
OS Builds 26200.7627 and 26100.7627

KB5074109 updates Windows 11 version 25H2 and 24H2 to OS Builds 26200.7623 and 26100.7623 with security fixes, quality improvements, and non-security changes from the December preview. It also includes Secure Boot certificate rollout preparation and a security hardening change for credential autofill.

security Microsoft Windows 11 24H2
01/13/2026
OS Builds 26200.7623 and 26100.7623
security Microsoft Windows 11 24H2
01/13/2026
OS Builds 26200.7623 and 26100.7623