In this post, you’ll learn more about the Error Code 0xC00D2768 – NS_E_DRM_OPERATION_CANCELED that is returned when working with the Win32 Windows Media Format 11 SDK
Win32 Windows Media Format 11 SDK Error
0xC00D2768 – NS_E_DRM_OPERATION_CANCELED
Win32 Windows Media Format 11 SDK Description
The user canceled the DRM operation.