Issue obtaining the Windows 10 2021-08 Update on MDT Created Image

Robert Musick 1 Reputation point
2021-08-13T13:03:55.633+00:00

Hey everyone, Seem to be having an issue trying update my image. The OS will not pull the 2021-08 update when I build it with MDT. If I install the OS Manually, it gets the update with no issues.
We are not using WSUS in the image that I can tell.
Its Windows 10 21H1
Anyone got any ideas?
Thanks

Microsoft Deployment Toolkit
Microsoft Deployment Toolkit
A collection of Microsoft tools and documentation for automating desktop and server deployment. Previously known as Microsoft Solution Accelerator for Business Desktop Deployment (BDD).
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  1. AllenLiu-MSFT 41,136 Reputation points Microsoft Vendor
    2021-08-16T07:29:25.31+00:00

    Hi, @Robert Musick
    Thank you for posting in Microsoft Q&A forum.

    Does this issue only happen on Windows 10 21H1?
    Do you have any configuration of WSUS in customsettings.ini?
    And do you have any Windows Update step in your task sequence?


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  2. Robert Musick 1 Reputation point
    2021-08-16T12:10:22.443+00:00

    Its happening on all of the Windows 10 OS, and there are no WSUS settings in customsettings.ini. I disabled all Windows update steps in the task sequences.