In this post, you’ll learn more about the Error Code 0xC00D27DF – NS_E_DRM_LICENSE_CERT_EXPIRED that is returned when working with the Win32 Windows Media Format 11 SDK
Win32 Windows Media Format 11 SDK Error
0xC00D27DF – NS_E_DRM_LICENSE_CERT_EXPIRED
Win32 Windows Media Format 11 SDK Description
The license server’s certificate expired. Make sure your system clock is set correctly. Contact your content provider for further assistance.