In this post, you’ll learn more about the Error SEC_E_STRONG_CRYPTO_NOT_SUPPORTED – 0x8009033A that is returned when working with the COM-based APIs in Win32
Win32 COM Error
SEC_E_STRONG_CRYPTO_NOT_SUPPORTED – 0x8009033A
Win32 COM Error Error Description
The other end of the security negotiation is requires strong crypto but it is not supported on the local machine.