I am on a Mac and having the problem that Garmin Express sees the GPSMap 66ST but if has a problem syncing or installing updates. I am leaning that Garmin Express is the culprit here. Doesn't anyone test software before they release it out to the public anymore?
Bit more detail would help. What exactly are you doing? What error messages are you seeing, if any? Is this a new issue or has it always been like this for you?
Hi. I finally got it to work. For some reason, the device wanted to update. It was not connected to the computer or Garmin Express at the time. I let the device update. I rebooted it and then connected it to my computer and Garmin Express. It then updated as normal.
