Very First, You have to Locate the place for the Netgear Nighthawk AX4300 router. After That, Open the box of the router. Then check the interent siganls. If the signals seem to be weak, then you can also fix them. After that, Unplug the modem. To know the further process, click the website. You can find many other solutions of Netgear wifi router setup, how to setup Netgear router-related queries from the website.