It simply receives the Internet connection from the modem through ethernet and distributes it properly using the built-in WiFi card.

Now, if you don’t want to spend money on a nice one, you can just use an old Mac mini (not that everyone has one of those lying around) or iMac to act as one. Usually, a router would broadcast a signal to computers in its radius and allow them to connect to the Internet. This can also be handy if you need to get WiFi drivers for the USB adapter you just bought for it.Īn Apple AirPort Extreme that's full of ethernet devices.Īnother way of using Internet sharing is as a replacement for a router. Using that, you can connect your Mac to the wired notebook and connect it to the Internet quickly. It does, of course, have an ethernet port. Suppose that you have an old notebook PC sitting on your desk, unable to connect to WiFi due to its lack of modern hardware. So how do you set up all these fancy features? In this tutorial, I’ll show you how to share an Internet connection from your Mac to any wired or wireless device, whether it be an Xbox or PC. The second method works well the other way, too: take a wired Internet connection and broadcast it with your integrated WiFi card. Manufacturers expect you to either buy a wireless card after you find this out or share your wireless connection from another computer. Sadly, many modern desktop computers don’t come with WiFi. It seems that you need the Internet to do anything productive these days.

Mac ethernet to thunderbolt