To add security to and change the name of your wireless network, click Wi-Fi Options in the bottom right corner of the window. With the wired portion set up, check the box beside Wi-Fi. This will allow all traffic from other devices to also run through the VPN. Optionally, if you’re running the connection through a VPN, select the appropriate one in the drop-down menu instead of using ethernet. To start sharing an ethernet connection wirelessly, click the drop-down menu beside Share your connection from and select Ethernet, or Thunderbolt Ethernet if you’re using an adapter. Adjust Sharing OptionsĪdding security settings to my wireless network. Select Internet Sharing to begin configuring the connection. In the left pane, you’ll find options to share anything from your screen to your printer. Open the Sharing Pane in System Preferencesįirst, launch the System Preferences app and open the Sharing pane. I do not recommend leaving the computer on constantly because it will drain the life of the components. To broadcast your Internet connection wirelessly, you’ll need a WiFi card that’s either built in to your Mac or connected via USB. I used this at my parents’ house when they didn’t want to invest in a router. 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.
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