When I plug my 735 into my laptop (any of the 3 USB ports), the computer chimes like a new device is connected, but nothing shows up in File Manager. When I try to add a new device to Garmin Express, it doesn't find anything. If I plug the device into my wife's laptop, it is recognized right away. I've tried it on the desktop in the house too and it is recognized. So it must be something with my computer, but I'm unable to figure out what. The 735 will charge when plugged in, just not be recognized.
We're both running Windows 10, all the latest updates and drivers. I've tried different USB cables. I've downloaded and installed the Garmin Drivers as suggested in another post. I've tried to start the device in Mass Storage mode (I hold the button for about 3 minutes with no results, then the watch just boots like normal). I've done numerous factory resets. I've tried powering down and plugging it in and letting it start up that way. That only causes it to go right into charging mode and freeze on the charging screen causing me to force power down.
This is a brand new 735 I just received this morning after my old one had crashed and wouldn't boot yesterday. It has software version 7.20 (4254bef) installed.
I'm out of ideas and searching the web hasn't found anything new to help. Anyone have any other ideas?