Attestation error when building a PC using Autopilot

Hello

Can you try these steps:

Verify that the TPM firmware version on the Dell 1710 SFF VPRO/ISM is up to date and is compatible with the version of Autopilot you are using. You can check the TPM version in the BIOS/UEFI settings of the device.

Make sure that the device is configured correctly for TPM attestation, and that the TPM is enabled and configured with the required settings. You can check the TPM configuration in the BIOS/UEFI settings of the device.

@dmkfpmgr4762,Thanks for posting in Q&A.

From your description, I know you were trouble in TPM attestation failed error when trying to Image using Autopilot.

I have done some research about the issue, here is some useful information you can refer.

1.Check TPM Firmware. Open a command prompt and enter the following command: tpmtool get deviceinformation

The output will show if the TPM firmware is vulnerable. If it is, try updating it.

2.Delete Autopilot profile and reconfigure a new Autopilot profile to check whether it can work.

3.Use PowerShell script to fix this error.

https://call4cloud.nl/2022/08/the-last-tpm-attestation-script-from-your-lover/

Non-official, just for reference.

Please try above information, if there is any update, feel free to let me know.

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