This article explains how to set up a Wi-Fi network using a wireless router and modem.
Home Networking for Beginners – What you NEED and how to connect everything | E01
If your wireless router and other devices support Wi-Fi Protected Setup (WPS), you can connect and configure these devices with a single push of a button. However, setting up WPS on a router is a security risk, so we recommend disabling WPS.
Here's how to set up a Wi-Fi router.
Find the best location for your wireless router. The optimal placement is in a central location, free from obstacles that could cause wireless interference.