Direct Download link KB5003791 Windows 10 21H2 enablement package

KB5003791 Windows 10 21H2 enablement package Direct Download links and changelog.


Windows 10 21H2, following the previous version, has also received a small function update to activate the new features. KB5003791 is the enablement package that changes Windows 10 21H1, 20H1, or 2004 to Windows 10 21H2 19044, still on the Vibranium code.

Microsoft will continue to support Windows 10 until October 2025 and it seems that it will be on the basis of OS build 19041. Until then Windows 10 will be seamlessly getting security patches and other quality updates. Because Microsoft has now formally released the enablement Package in the RP channel, all upcoming updates that are provided for Windows 10 2004 to 21H1 will also be for Windows 10 21H2 from now onwards.

KB5003791 enablement package for Windows 10 21H2

Here is KB5003791 changelog –

  1. Using this package, WpA3 H2E standard support for improved WiFi security is included.
  2. The rollout made Windows simplified passwordless deployment models simpler using Hello for Business to required to achieve deployment state.
  3. Subsequent to receiving this update, GPU compute will be also compatible with Azure IoT Edge for Linux as well as WSL on Windows (EFLOW) for the purpose of machine learning and additional workflows associated with compute-intensive.

In respect to the release of Windows 10 20H2 enablement package, Microsoft has already explained it. Windows 10 21H2 and 21H1, 2004, and 20H2 include an undifferentiated set of system files. Therefore, in Windows 10 21H2, new features are applied through monthly quality updates for Windows 10 201H1, 20H2, and 2004. They are in a dormant or inactive state until you enable them using this function update. KB5003791 enablement package is a master switch to activate Windows 10 21H2 features. This means that If you are Windows Insiders you don’t need to switch to the Release Preview channel (RP).

KB5003791 is available for Windows 10 2004, 20H2 and 2004 version and can be installed quickly and manually. After a single reboot you can experience Windows 10 21H2 Version – Full list of Features.

Here are the direct download links –

A] Direct Download link for x64-KB5003791
B] Direct Download link for x86-KB5003791
C] Direct Download link for ARM64-KB5003791

First of all, download the correct enablement package matching your system architecture. In most cases, it will be the 64-bit edition, but confirm if you are 32-bit, 64-bit, or running ARM64. Install the package and restart your computer.

Then click the Start, type winver, and press enter to see your new version of Windows 10, which should now say Version 21H2 Build 19044.1141, as in the screenshot at the starting of this post.

See – How to Download and Install Windows 10 21H2

Download links for Windows 10 21H2 19044.1237 ISO

For x86, Language – En-US


For x64, Language – En-US


That’s all!!

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Topics:  Windows update
About Sunita
Love to play with Windows 11 and 10. Suggestion - Going for Registry change or system files edit then remember to take a backup or create a restore point before Starting.