If not, follow the steps above for Thunderbolt to add an Ethernet interface. Connect the two Macs with the cable, and you’ll wind up as in step 4 above for a Thunderbolt cable.

Need to connect your new laptop to a wired Ethernet network? Plugable has released a new 2.5Gbps Ethernet adapter, compatible with USB-C and USB 3.2 Gen 1.

You'll need to connect one end of the Ethernet cable to your router, and the other to your computer. The majority of users access the internet using wireless devices, like phones or laptops.