After many hours and different attempts to solve this problem, I have to ask why cant my Garmin Oregon not be recognized in device-maneger or in this computer, I have tryed to install the newest USB driver from Garmin 2.3.1.1, I have 3 computers with Windows 10 and only one can see my device, but my travel pc can not I got this message its is a unknown device, Garmin support have tried to help via phone and mail, I have tried to ask Microsoft so now I need a god advice