NO WIFI ON BOOTCAMP (Macbook Pro 15¨ Retina - mid 2015)

Hi,

I can't have access to any wifi network on my bootcamp (I am running windows 8.1).

The icons don't even appear on the bar at the bottom right of the screen, and I can't do it manually either.

I have downloaded several versions of drivers and none of them work, a message saying that those drivers aren't the correspondent ones for my Bootcamp always appear, but I have searched all of the apple website and none of them work.

Could somebody PLEASE help me !?

Thanks !!

a.