Hello

i am trying to improve my WiFi coverage and stability, I have a Sky Q system with one main tv box and a mini box, both of these are wired. How do I connect the Archer to my Sky hub so the Archer provides the WiFi signal. Do I have to turn off the WiFi on the sky hub if so how do I do this. 
There seems to be conflicting information on various sites as to if the Archer C9 will work with Sky Q, some saying it needs to have the WiFi disabled and others saying just follow the instruction for the Archer C9.

I have a basic understand of the principles needed - so an idiots guide would be helpful

thanks

Dek