Windows 11 KB5094126 June 2026 Patch Tuesday update now available to download

The latest Windows 11 Patch Tuesday updates for June 2026 are now available.

Microsoft has released the June 2026 Patch Tuesday updates for Windows 11 25H2, 24H2. The 25H2 and 24H2 update is provided via KB5094126 (manual download link below), build 26100.8655 on 24H2, and build 26200.8655 on 25H2, after applying the updates. Windows 11 23H2 is available under KB5093998 (manual download link below) (build 22631.7219).

Microsoft has not published changelog yet. We will update the article once it's out. [Update: It's out]

• [Secure Boot] With this update, Windows quality updates include additional high confidence device targeting data, increasing coverage of devices eligible to automatically receive new Secure Boot certificates. Devices receive the new certificates only after demonstrating sufficient successful update signals, maintaining a controlled and phased rollout.

   

• [Virtualization] Fixed: This update addresses an issue that could result in Stop errors HYPERVISOR_ERROR (0x20001) and KMODE_EXCEPTION_NOT_HANDLED (0x1E) after installing KB5089573 on some devices during system restarts, virtual machine operations, or while running some gaming applications

   

Microsoft says there are no known issues.

These updates will be available from Windows Update and should install automatically in most cases. If you would like to download these updates for offline installation, you can get them from the Microsoft Catalog website. You can find the update for 25H2/24H2 at this link and 23H2 at this link.

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Posted Wednesday 10 June 2026 at 7:57 am AEST (my time).

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