Vivian wrote Router and PS4 are on the same floor, right? It is okay to buy a range extender. Also, powerline extender kit may work as well. http://www.tp-link.com.my/products/network-expansion.html...

Model : Hardware Version : Not Clear Firmware Version : ISP : Hi all, I am currently placing my wifi router at the 2nd level living hall and connecting my PS4 to it from my bedroom. However, the best...