KB5037864 Windows 11 Insider Dev build 26120.470 (24H2)

Hello Windows Insiders, today we are releasing Windows 11 Insider Preview Build 26120.470 (KB5037864) to the Dev Channel.

REMINDER: Windows Insiders in the Dev Channel will now receive updates based on Windows 11, version 24H2 via an enablement package (Build 26120.xxxx). For Insiders in the Dev Channel who want to be the first to get features gradually rolled out to you, you can turn ON the toggle (shown in the image below) to get the latest updates as they are available via Settings > Windows Update. Over time, we will increase the rollouts of features to everyone with the toggle turned on. Should you keep this toggle off, new features will gradually be rolled out to your device over time once they are ready.

Turn on the toggle to get the latest updates as they are available to get new features rolled out to you.

Going forward, we will document changes in Dev Channel builds in two buckets: new features, improvements, and fixes that are being gradually rolled out for Insiders who have turned on the toggle to get the latest updates as they are available and then new features, improvements, and fixes available to everyone in the Dev Channel.

Changes and Improvements gradually being rolled out to the Dev Channel with toggle on*

[General]

This update includes a small set of general improvements and fixes that improve the overall experience for Insiders running this build on their PCs.

[Settings]

We are introducing a new Game Pass recommendation card on the Settings homepage. The Game Pass recommendation card on Settings Homepage will be shown to you if you actively play games on your PC. As a reminder – the Settings homepage will be shown only on the Home and Pro editions of Windows 11 and if you’re signed into Windows with your Microsoft account.

Fixes for everyone in the Dev Channel

[General]

We believe we fixed the issue causing some Insiders to experience an install error 0x8007371B trying to install Build 26120.461 in the Dev Channel. If you continue to hit issues – please file feedback in Feedback Hub.

[Other]

This update affects Windows Hello for Business. IT admins can now use mobile device management (MDM) to turn off the prompt that appears when users sign in to an Entra-joined machine. To do this, they can turn on the “DisablePostLogonProvisioning” policy setting. After a user signs in, provisioning is off for Windows 10 and Windows 11 devices.
This update improves the Remote Desktop Session Host. You can now set up its “clipboard redirection” policy to work in a single direction from the local computer to the remote computer. You can also reverse that order.
This update addresses an issue that affects a network resource. You cannot access it from a Remote Desktop session. This occurs when you turn on the Remote Credential Guard feature and the client is Windows 11, version 22H2 or higher.
This update addresses an issue that affects Windows Defender Application Control (WDAC). It prevents a stop error that occurs when you apply more than 32 policies.
This update addresses a deadlock issue in CloudAP. It occurs when different users sign in and sign out at the same time on virtual machines.
This update addresses an issue that affects the Group Policy service. It fails after you use LGPO.exe to apply an audit policy to the system.
This update addresses an issue that affects the Settings app. It stops responding when you use it to remove Bluetooth devices.
This update addresses an issue that affects Notepad. It fails to print to certain Internet Printing Protocol (IPP) printers when you use a print support app.
This update addresses an issue that affects dsamain.exe. When the Knowledge Consistency Checker (KCC) runs evaluations, it stops responding.
This update addresses an issue that stops some apps and features from being available. This occurs after you upgrade to Windows 11.
This update affects MSIX applications. It helps their UI to localize correctly for all languages when you upgrade your OS.
This update addresses an issue that affects the Microsoft Message Queue (MSMQ) PowerShell module. It does not load.
This update addresses an issue that affects the existing AppLocker rule collection enforcement mode. It is not overwritten when rules merge with a collection that has no rules. This occurs when the enforcement mode is set to “Not Configured.”
This update addresses an issue that affects Transport Layer Security (TLS), version 1.3. It causes Azure App Services to fail. This occurs when the web server attempts to connect to a third-party Lightweight Directory Access Protocol (LDAP) server.
This update affects the touch keyboard. It makes the Japanese 106 keyboard layout appear as expected when you sign in.
This update addresses an issue that affects the touch keyboard and the candidate window for the Japanese and Chinese Input Method Editors (IME). They do not show after you come out of Modern Standby. To learn more, see Microsoft Japanese IME and What is Modern Standby.
This update addresses an issue that affects certain Neural Processing Units (NPU). They do not show in Task Manager.
This update addresses an issue that affects some wireless earbuds. Bluetooth connections are not stable. This occurs on devices that have firmware from April 2023 and later.
This update addresses an issue that affects USB audio. It fails on some processors. This occurs after you pause, play, or resume from sleep.
This update supports DST changes in To learn more, see Interim guidance for Kazakhstan time zone changes 2024.
This update supports DST changes in To learn more, see Interim guidance for Samoa DST changes 2021.
This update supports daylight saving time (DST) changes in Greenland. To learn more, see Greenland 2023 time zone update now available.
This update addresses an issue that affects Secure Launch. It does not run on some processors.
This update addresses a reliability issue. It affects a Virtual Remote App product when you use a custom shell to open it.
This update addresses an issue that affects Containers that you create or deploy. Their status does not progress past “ContainerCreating.”
This update brings Country and Operator Settings Asset (COSA) profiles up to date for some mobile operators.
This update addresses an issue that affects the COM+ component. Some applications that depend on it stop responding.
This update addresses an issue that affects the time service. You can configure it using mobile device management (MDM) or a Group Policy Object (GPO). But the Windows Settings app does not match what you have configured.
This update addresses an issue that occurs when you use LoadImage() to load a top-down bitmap. If the bitmap has a negative height, the image does not load, and the function returns NULL.
This update implements phase three of Distributed Component Object Model (DCOM) hardening. See KB5004442. After you install this update, you cannot turn off the changes using the registry key.
This update addresses an issue that affects certain Neural Processing Units (NPU). They do not show in Task Manager.

Reminders for Windows Insiders in the Dev Channel

Updates released to the Dev Channel are based off Windows 11, version 24H2.
Features and experiences included in these builds may never get released as we try out different concepts and get feedback. Features may change over time, be removed, or replaced and never get released beyond Windows Insiders. Some of these features and experiences could show up in future Windows releases when they’re ready.
Many features in the Dev Channel are rolled out using Control Feature Rollout technology, starting with a subset of Insiders and ramping up over time as we monitor feedback to see how they land before pushing them out to everyone in this channel.
Windows Insiders in the Dev Channel who want to be the first to get features gradually rolled out to you*, you can turn ON the toggle to get the latest updates as they are available via Settings > Windows Update. Over time, we will increase the rollouts of features to everyone with the toggle turned on. Should you keep this toggle off, new features will gradually be rolled out to your device over time once they are ready.
Because the Dev and Beta Channels represent parallel development paths from our engineers, there may be cases where features and experiences show up in the Beta Channel first.
Check out Flight Hub for a complete look at what build is in which Insider channel.
Copilot in Windows** in preview is being rolled out gradually to Windows Insiders in select global markets. The initial markets for the Copilot in Windows preview include North America, United Kingdom and parts of Asia and South America. It is our intention to add additional markets over time.