Hi,
Thank you for posting in Microsoft Q&A forum.
Per the document, MDT isn't supported with Windows 11 or the ADK for Windows 11. So it may fail to apply the custom settings to the Secure Host Baseline (SHB) image for Windows 11 im MDT. Refer to:
Microsoft Deployment Toolkit release notes
Thanks for your time. Have a nice day!
Best regards,
Simon
If the response is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.