67 twin turbo dart

ive always had issues with connection to tuner studio with my laptop using ms2 3.57. I usually unplug the usb and plug back in but it’s always doing it. Irritating. I thought it was my crap laptop and I had one usb cord go bad too. Interested in what DIY says. Yours sounds worse, like it won’t even connect once.

Yeah I use to do the same just unplug at the MS3 and plug back in and would connect. So not sure what's up with it, still haven't heard anything from them but they said it would be a bit since it was Christmas week. Going to be sending my versafueler in to just for a health check, figured might as well have both computers checked out. Hope both are fine or only need minor things.