starting about two weeks ago Garmin Express is not syncing anymore with my Fenix 2.
It was working fine for some time and suddenly started to have strange error message that seems not related to Fenix 2.
The issue is with Garmin Express and Windows 7, the Garmin express see the Fenix 2 but reporting Sync error, in error details it says that the Ant+ was not detected, the device is connected via USB cable and not Ant+, and according to my knowledge it does not support Ant+ Sync with the computer.
I have also sent you support request on this issue more than a week ago and did not get any response yet.