http://blogs.msdn.com/b/windows_hardware_certification/archive/2013/12/03/pre-submission-testing-for-uefi-submissions.aspx1 Introduction This post provides guidance on how to test sign and verify UEFI modules before submitting them for signature by Microsoft UEFI CA. Before using the Windows Dev Center hardware dashboard to sign a UEFI driver or app, you should test signen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)