3 Replies Latest reply on Dec 22, 2015 10:38 AM by EstebanC_Intel

    How do I find out firmware version of Intel Thunderbolt controller


      I just got a Dell XPS-15 laptop that has a USB Type-C 3.1/Thunderbolt port. Dell has a firmware update for it. How do I determine what firmware version I currently have to see if I need it? I could find nothing in the Device Manager or BIOS for it.