Wi-Fi routers let you connect to the internet without physically plugging a computer into a modem, and they also create a network that supports numerous smart home devices. So long as your router has enough bandwidth to support everything, you’re usually ok, emphasis on “usually.” While Wi-Fi is far more convenient than a wired connection, the signals generated aren’t always dependable. To compensate, you might need a Wi-Fi extender.
How to connect a Wi-Fi extender to your router
