In this post, you’ll learn more about the Error FVE_E_PRIVATEKEY_AUTH_FAILED – 0x80310094 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
FVE_E_PRIVATEKEY_AUTH_FAILED – 0x80310094
Win32 COM Error Error Description
The private key associated with the specified certificate cannot be authorized. The private key authorization was either not provided or the provided authorization was invalid.