Imaging new PC fails at Pre-Provisioning Bitlocker step

Joshua Bauer 26 Reputation points
2023-12-21T19:54:00.69+00:00

This is my second time posting this. My last post was deleted for some reason.

I am trying to image a new PC with MECM with an existing Windows 11 image. I recently updated MECM to version 2303 and installed the latest version of Windows ADK and preinstallation environment add-on. I did update my distribution points and reloaded the boot image with the new ADK.

I verified that this same task sequence works on one of our other PC's and does install Windows 11 to that PC.

I did load the network and storage drivers into the boot image for the new PC.

This new PC fails the task sequence at the Pre-Provisioning Bitlocker step. I will attach the smsts.log file.

smsts.log.txt

Microsoft Configuration Manager Deployment
Microsoft Configuration Manager Deployment
Microsoft Configuration Manager: An integrated solution for for managing large groups of personal computers and servers.Deployment: The process of delivering, assembling, and maintaining a particular version of a software system at a site.
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Microsoft Configuration Manager
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  1. Noah-2518 255 Reputation points
    2023-12-22T16:08:26.3+00:00

    Hi Joshua Bauer

    Error 2147942487 from manage-bde translates to “The key protector has an invalid format.” or “The EncryptionMethod parameter is provided but is not within the known range.”
    -This could indicate that TPM settings in BIOS is invalid. have you tried to reset the TPM chip?
    -Make sure that the %OSDisk% variable is assigned to the Windows partition in the format step.


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