I have an Edge 705 with a Macbook Pro (OS X 10.9.5) that I have been using successfully for several years.
Recently, last two weeks or so, when I try to upload a ride with Communicator or Strava I get the message "Garmin Communicator Plugin was not found on your computer."
I have now downloaded and installed the plugin several times, rebooted the computer and disconnected the Garmin, all to no avail.
The Garmin Express program still launches when I attach the Edge.
I am still able to upload rides by manually selecting the file from the Edge, but the automatic upload feature is no longer working.
Any clues?
Michael