HMDI Audio Out Doesn't Work

[Osias]

HMDI Audio Out does not show up or work in Windows 10
Microsoft Surface Pro 1
It did in Windows 8 I used it frequently
Yes I purchased the cable converter for the surface
I have spent quite some time searching forums for a solution and still cant find one.
I have downloaded all the drivers for it, system says up to date.
Grabbed drivers direct from Intel website but cant install them says have latest driver.
In sound playback I have right clicked and chose show disconnected and un-used devices
HMDI Audio out just does not show up as an option
It does have a VSZ-43 intel audio out, I see data going over it with that bar to the right but nothing on the speakers
Yes other laptops plugged into HDMI cable works just fine

I am out of ideas please help

 

[Osias]

I was finally able to force install a different driver and violla sound finally works, but at a major issue.
Whenever I am using this driver all networking stops functioning.
Basically it says no cable plugged in and no wireless card installed.
Yes i also have a usb to rj-45 adapter.

This is bunk microsofts own equipment cant get drivers that works, please help

 

[Osias]

Nothing eh? Just a failed Migration of Drivers to Windows 10 to sum it up?

Assuming its at the bottom of the list and not expect it to be resolved anytime soon?

IE Wait to upgrade Windows Surface Pro 1's to 10 for 6 months I am guessing if not more.