Bought a new Asus RT-AC86u router. Can't set it up wirelessly. The "web GUI" (IP address) won't load - I get the message "HTTP not found". I also tried to directly input the IP address without the HTTP but it still won't work. I also set the proxy settings on all my browsers and it still won't work. I can't set the router up via a wired connection because the PC and the modem are on different ends of the house, and my laptop doesn't have an ethernet port. Help!