Hi I have a PS4 in my bedroom upstairs and the box is at the bottom of the stairs. I cannot move the box or PS4 as I live with my parents (I'm 14) I have a WIFI booster which has improved my WIFI a bit. Its bad you'll cry when I tell you the speed I get about 5mbps I used to get 2mbps as a download speed. These are the figures on my playstation 4 test. If I bought a powerline adapter will it improve the ping and speed or not. I need it to be quicker. Atm I use a WiFi booster and if I get a powerline I will cable it in to the powerline box. Please could you help because I can't play many games good enough and downloads take about 12hours in rest mode. Thank you