Installing bootcamp without sighted help on a USB C only Mac?

Hi all!
I have a 2016 MacBook Pro, and I am unable to install windows using the bootcamp assistant.

I have a USB C sound card which I try to plugin via a USB C port on my Mac, but it does not work even if I load narrator.
I get no audio output at all.
Has any of you managed this, or maybe found an alternative iso file which works with the current Mac hardware?

Thank you for any help you can provide.

Forum: 

#1 Hi! That is because you do

Hi! That is because you do not have the audio drivers installed yet. You need to ask someone to get you through the first half of the install process first... Or ask Microsoft accessibility support with Be my Eyes and they would help.

#2 headphones

hello,

You should be able to use wired headphones plugged into the 3.5 Mill ja k to have speech through out whole process
.. I do it sometimes on my 2015 Mac with no issues.

Daniel