Win32 COM Error – TPM_E_PCP_DEVICE_NOT_READY – 0x80290401

In this post, you’ll learn more about the Error TPM_E_PCP_DEVICE_NOT_READY – 0x80290401 that is returned when working with the COM-based APIs in Win32

Win32 COM Error

TPM_E_PCP_DEVICE_NOT_READY – 0x80290401

Win32 COM Error Error Description

The Platform Crypto Device is currently not ready. It needs to be fully provisioned to be operational.

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