Please note that this is only a connection diagram, so that you have an idea of what you will encounter. Full and detailed configuration of Wi-Fi router you can find here.
After setting up, you will need to install a router.
In order to understand how to install a Wi-Fi router in an apartment (house), you need to decide whether we will use only Wi-Fi or we’ll also connect a wire. If we connect the wire, then the router is best installed near the computer so that the wires of the bundle are enough.
Only Wai Fai users, you can leave the router near the computer, or attach it to the wall in a convenient place for you.