I created a test environment to test some win32 apps. Now i am getting immediately a TPM-attest error 0x80280009 when i try to start the autopilot pre-provision with the 5x Windows key.

My setup:

Hyper-V Windows 11 Enterprise 23H2 VM, with 4 CPU’s and 8Gb RAM, TPM and secure boot enabled.

The clients hardware hash has been imported and is assigned to a test autopilot profile. The test client is assigned to a test Azure group where the required apps are also being assigned to. 

I looked for this error message on the internet. I only found this page and saw the VM has at least 2 CPU’s and 4Gb of memory, which it has. I’m only not sure if Hyper-V is TPM 2.0 capable, because the 2.0 version isn’t displayed in the settings.

Windows Autopilot known issues | Microsoft Learn

​I created a test environment to test some win32 apps. Now i am getting immediately a TPM-attest error 0x80280009 when i try to start the autopilot pre-provision with the 5x Windows key. My setup:Hyper-V Windows 11 Enterprise 23H2 VM, with 4 CPU’s and 8Gb RAM, TPM and secure boot enabled.The clients hardware hash has been imported and is assigned to a test autopilot profile. The test client is assigned to a test Azure group where the required apps are also being assigned to.  I looked for this error message on the internet. I only found this page and saw the VM has at least 2 CPU’s and 4Gb of memory, which it has. I’m only not sure if Hyper-V is TPM 2.0 capable, because the 2.0 version isn’t displayed in the settings.Windows Autopilot known issues | Microsoft Learn  Read More

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