Add Yahoo as a preferred source to see more of our stories on Google. If your laptop has an Ethernet port, plug an Ethernet cable into it and attach the other end to the router. No Ethernet port?

Ditch the cable and go with Wi-Fi.

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 ...

If you want to run a signal to a stationary device, such as a desktop computer, an Ethernet cable is a top choice. We list the best 100-foot Ethernet cables.