Hi, anonymous user
Thank you for posting in Microsoft Q&A forum.
May we know what's the ADK version are you using? If you are using ADK 2004, you may check the resolution to replace two files and update Deployment Share after replacement:
https://support.microsoft.com/en-us/topic/windows-10-deployments-fail-with-microsoft-deployment-toolkit-on-computers-with-bios-type-firmware-70557b0b-6be3-81d2-556f-b313e29e2cb7
If the answer is the right solution, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
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.