Teams Room image iso requirement

Eric Freeman 1 Reputation point

I have tried every version of Windows 10 21H2 that I can get on Volume Licensing Service Center. However, I continue to get the same error message when attempting to create the Teams Room Image via the Powershell Script provided.

The ISO does not match the expected size.
Verify that you downloaded the correct file, and that it is not corrupted.

The correct media for this release has the following characteristics:
Major Release: 21H2
Name in VLSC: Windows 10, version 21H2 (released Nov 2021) 64-bit English
Size (bytes): 5750394880
SHA256: 1323FD1F0CBFD4BF23FA56A6538FF69DD410AD49969983FEEDF936A6C811C5

No matter which ISO I choose, even the one that is says its name is in VLSC, it gives me this prompt.

Any assistance would be appreciated.

Microsoft Teams
Microsoft Teams
A Microsoft customizable chat-based workspace.
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  1. Nasim Wahid Anik 10 Reputation points

    Just make sure you have the correct OS matched with the mentioned hash value and file size.
    after that, you can proceed to further steps without facing any hassle.

    User's image

    4 people found this answer helpful.

  2. David Funk Albancando 0 Reputation points

    Hi Patrick , any updates??

    0 comments No comments

  3. Bernard HUMBLOT 0 Reputation points
    Hello, I want to deploy team rooms
    I have the following message:
    Major release: 21H2
         Name in VLSC: Windows 10, version 21H2 (released Nov 2021) 64-bit English
         Size (bytes): 5750394880
         SHA256: 1323FD1EF0CBFD4BF23FA56A6538FF69DD410AD49969983FEE3DF936A6C811C5
    does anyone have a solution?

  4. Bernard HUMBLOT 0 Reputation points


    did you find the solution?

  5. Andrey Pustovoy 0 Reputation points