This time, look at the menu bar at the top and select Utilities. You’ll go back to the macOS Utilities window.Then, mount your drive by clicking Mount in Disk Utility. Then, choose Unlock from the Disk Utility. Your drive is protected by FileVault if the drive name is gray.But you’ll see a different name if you moved or renamed it. Macintosh HD is the default name of your drive.

That’ll prompt the macOS Utilities window to appear. A few seconds, your Mac will enter the Recovery Mode.

The Apple logo will appear on the screen.

Then, hold the Command and R keys at the same time. If no Wi-Fi network is available, follow these steps to update your kernel version:

Then, type this command: sudo softwareupdate –background.

Since you can still connect to Wi-Fi, you can fix this issue with a single Terminal command. If you see that on your Mac, you have to update to 3.28.2. The kernel version responsible for the ethernet issue is 3.28.1. Go to Apple Menu > About This Mac > System Preferences. Apple recommends checking what’s installed on your computer. But the issue didn’t affect Wi-Fi and other types of wireless connectivity.ĭo you experience the same thing? The kernel version on your Mac could be the culprit. Many Mac users reported that they suddenly couldn’t connect via ethernet. If restarting and re-adding ethernet didn’t resolve the issue, it’s time to look at another software-related cause. Wait for your Mac to connect to ethernet automatically.On the pop-up box, click the dropdown menu. Once your device is on again, navigate your way back to the Apple menu > System Preferences > Network.Now, go back to the list and select Bluetooth PAN.Then, click the Minus button at the bottom of the list. On the right side, you’ll see a list of network services. Then, go to the Apple menu on your Mac.First, ensure the ethernet cable is plugged into your Mac.Here’s how to remove and then re-add ethernet on your Mac: This trick will help get rid of random bugs or unnecessary setting changes that caused your ethernet problem. Try to delete the ethernet service from your Mac and then re-add it. None of the above solutions worked? We’ve got another fix for you.

Re-Add Ethernet to Fix If It’s Not Working on Mac. But if that isn’t the case with you, we have a few more troubleshooting methods for you. Most users found this trick to work for them. Wait for the modem to turn on completely.

Network cable for macbook air