No Com Port Mission Planmer

i’m new to mission planner and for some reason it wont recognize any com port when implug in my pixhawk. i.e. the only options are auto, tcp, udp, and udpci. i’m running a fresh install of windows 10 on my microsoft surface pro 3.

any suggestions or advice on how to get this set up?

thanks

Go to the Windows Control Panel, Device Manager and make sure that it loaded the right drivers.

I have the same problem. The only options are auto, tcp, udp, and udpci. I have tried to upload the latest drivers to Window 10… But what are the “correct” drivers?
Thanks…