Hey, i'm using a Surface Pro2 and have a problem with my wifi. Im surfing in the web all looks great my speed is up to 130MBit/s. Now I want to copy something from my server. It's connectet via cable 1.0 GBit/s. With other devices I have no problem. My speed is going down on the Surface from 130MBit/s ==> 11MBit/s or 5MBit/s. When the file is copied the speed is going up again. Surface is up to date. I tried it with different routers always the same.