Win32 COM Error – TPM_E_PCP_RAW_POLICY_NOT_SUPPORTED – 0x80290421
In this post, you’ll learn more about the Error TPM_E_PCP_RAW_POLICY_NOT_SUPPORTED – 0x80290421 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
TPM_E_PCP_RAW_POLICY_NOT_SUPPORTED – 0x80290421
Win32 COM Error Error Description
This key has a raw policy so the KSP can’t authenticate against it.
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