In this post, you’ll learn more about the Error Code 0xC00D274E – NS_E_DRM_NEED_UPGRADE_MSSAP that is returned when working with the Win32 Windows Media Format 11 SDK
Win32 Windows Media Format 11 SDK Error
0xC00D274E – NS_E_DRM_NEED_UPGRADE_MSSAP
Win32 Windows Media Format 11 SDK Description
One or more of the Secure Audio Path components were not found or an entry point in those components was not found.