https://enoceanwiki.atlassian.net/wiki/spaces/LON/pages/2426498/OpenLDV+Network+Driver
U10/U20 USB network interface does not appear in LonWorks Interfaces (KB1445)
Instructions:
Insert the U10 or U20 USB network interface(s) into the USB slot
Open the Windows Device Manager (in the search box on the taskbar, type Device Manager, then select from the menu)
Look for the device under the Universal Serial Bus controllers branch.
Right-click the Echelon U10/U20 USB Network Interface and select Uninstall/Remove, delete the device driver if the option is offered.
Unplug the U10 or U20
Re-install the latest OpenLDV Network driver using Run as Administrator (right-click Run as Administrator ). The OpenLDV Network Driver software is available from
https://enoceanwiki.atlassian.net/wiki/spaces/LON/pages/2426498/OpenLDV+Network+Driver
Insert the U10 or U20 network interface again
https://enoceanwiki.atlassian.net/wiki/spaces/LON/pages/2426498/OpenLDV+Network+Driver