Im trying to sync a Garmin Forerunner 230 to a computer for almost 2 days with no success, this is a completely piece of junk, it charges but its always a nightmare to connect. I wish I knew this forum first, I'm advising all my friend DO NOT BUY A GARMIN its the worst gps watch ever. It connects the first week after that its always connect when he wants.. i clean the cables, did everything still I cant upload nothing to a computer. I feel really ripped off and scammed by Garmin this simply doesn't work such a simple connections that exist and they have to invent such a poor one.