Before Wi-Fi became ubiquitous, Ethernet was the preferred way to get your devices onto the internet. By running Ethernet cables in a local area network (LAN) or wide area network (WAN), you could ...
The back of a Wi-Fi router with power and Ethernet cables plugged in. - Cunaplus_m.faba/Getty Images Wireless connections can be spotty at times, depending on factors like signal strength, distance ...