In this post, you’ll learn more about the Error ERROR_GRAPHICS_OPM_HDCP_SRM_NEVER_SET – 0xC0262516 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
ERROR_GRAPHICS_OPM_HDCP_SRM_NEVER_SET – 0xC0262516
Win32 COM Error Error Description
The IOPMVideoOutput::GetInformation method cannot return the version of the SRM being used because the application never successfully passed an SRM to the video output.