No one in house has reliable wi Fi and I can't stream

[x19reax]

Wifi not reliable for anyone in house. Also the cannot stream

[DonaldP]

I have sky super fast

the router is in living room clear of all obstacles 

however I am unable to get a dependable signal on mobile phones upstairs 

the walls are not brick just studding and plaster board

[DonaldP]

Very poor signal upstairs