kenwod

Hi there, I am trying to program a Kenwood KT-2402 radio with a retevis programming cable but it is not selectable in the software. Only COM1 is selected and non of the other ports are even clickable. Attached are the photos of the device manager and Kenw

I Recently reprogrammed my Kenwood TK-7160H-k and i was wondering of there is a way to add a tpt for wheni key up on a channel,even if it’s just a single Beep would be fine