Surface Pro sound drivers

[plasm0]

Does anyone know where I can download the Surface Pro Sound drivers directly?
After I try to do a system update, I have no sound and it states that the drivers are not installed.
(I had to revert to an old state to get it back working)

Any help appreciated, thanks

 

[Ruffles]

Drivers and firmware available here: Download Surface Pro firmware and driver pack from Official Microsoft Download Center