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
You’ve posted this in the Garmin Connect forum which has nothing to do with your query. Sorry but there isn't a forum here for device issues like this.
If you prefer to email product support or speak to someone live on the phone, you can find contact info and hours here: http://www.garmin.com/us/support/contact
There are also market-specific Facebook pages and Twitter accounts
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