GPS Repair Problems? Ask a GPS Technician for Answers ASAP
Hello,I am Pete, and I'll be happy to assist with your question today.
The Garmin Edge 500 is compatible with a Mac.
Have you tried it with any other Macs or computers?
Can you try leaving it connected to the Mac and then power off and restart the Mac whilst the Edge 500 is still connected, and let me know if it registers?