Usually in a home setting you never do that. You just let the OS get the IP numbers from the router and it works. As nothing is revealed about the ISP or Internet Service or gear, not much can be offered.
Tech put the following IP on his PC( 10.134.149.24). Can get to Joink just fine. Can get in management fine, but he can't get to Yahoo or Google. IP 10.134.149.24, SM 255.255.255.224, GW 10.134.149.1, DNS 184.108.40.206