Press and hold the Shift key and click Continue in Safe Mode then you can release the Shift key.Press and hold the power button until the startup windows option appears.Keep holding the Shift key until the login screen appears.Turn on your Mac and immediately press and hold the Shift key.And wait for your Mac to turn off completely. Turn off your Mac (Apple menu > Restart).For example, some service providers use DHCP while others may use BootP.ĥ. If you are not sure about how to configure these settings, contact your service provider. You will see, on the left, a list of network services. On your Mac, go to the Apple menu > System Preferences > Network.

Wait for your ethernet device to turn on fully.

Turn on your ethernet device by plugging the power cord back in.

You can do so by unplugging the power cord.

Turn off your ethernet device like your modem.

Note: en0 is the name of wireless interface.

Then enter the following command and hit enter:Īnd then test to see if Ethernet is now working.

Enter the following command and press enter:.

Open Terminal (Applications > Utilities).

You can restart your Mac’s network interface using Terminal. You can also try plugging the ethernet cable into a different port. Use a different cable if possible.įurthermore, please ensure that you check for firm, proper connections between your computer and the ethernet device. Make sure that your Ethernet cable is working and not damaged. And if there is an update, follow the onscreen instructions to update your Mac. You can check for updates by going to System Preferences > Software Update. Make sure that your Mac has the latest version of macOS. If you are having this problem, try the steps below in order until you have fixed your issue.

On your Mac, you can use a wired connection, instead of Wi-Fi, by connecting your Ethernet cable between your router or modem and the Ethernet port (or your Ethernet adapter if your Mac does not have this port). Likewise, you may experience that your Mac’s Ethernet ports may not be working and you may see that network status is saying “Cable Unplugged” while it is connected. Sometimes you may experience that your Wi-Fi connection is working properly, but still, you may not connect your Mac to the internet using Ethernet. This article explains how you can troubleshoot when your wired ethernet connection is not working on your Mac.

Network cable for macbook air