Connect moxf8 to Cubase 8 artist at a different usb port

Cubase
1

I need to do what the message says without cubase thinking I have connected a second keyboard.
I need cubase (and/or Windows 7 64 bit) to forget the initial settings.
What to do?

2

Hi,

Cubase overtakes the settings from the operating system (Windows). So the solution would be to delete the original MIDI Port on the system level.

3

Could you elaborate?
Does the change have to take place on Cubase or on Windows?
And (if I am not asking a lot) how?

4

The change have to take place on Windows.

Sorry, I’m not on Windows, now. Read this article, please.