Apologize to the people you care about for the things you've said over the past few hours.

Among the things you can expect when an external display is not working on Mac include display of black or blank pictures or wrongly-scaled and/or blurry pictures. If you’ve downloaded an app from an unknown source there is the potential for it to contain malware, which could also be the cause of the problem.

Now, click on Macintosh HD. Internet Not Working Due to Self-Assigned IP Address on Mac: How to Fix the Issue. Make sure that the cables of the USB connected are linked. For users with macOS Sierra (and I think newer): First, you need to have an RNDIS/Ethernet Gadget interface in the Mac's Network Preferences.. Also, see to it whether the hubs are correctly attached and plugged to their corresponding power source. On the specifications in the adapter case there is no mention of thunderbolt. Launch finder on your Mac. Conclusion It can be challenging to deal with Mac Ethernet problems, but it is not impossible.

Some networks fail because the connections are not properly linked. - Click the little Apple logo on the upper left corner and then "About this Mac" from the drop down menu click "more info" and the System Profiler will open. If you’ve downloaded an app from an unknown source there is the potential for it to contain malware, which could also be the cause of the problem. Joined Aug 18, 2017 Messages 4 Motherboard HP Compaq 6300 657239-001 CPU i5-3470 Graphics GT630 Mac Mobile Phone I tried USB Inject all, fake pciid and generic usb kexts and … Today I bought D-Link Dwa-127 for my first Hackintosh and when I install drivers there is no option for wifi,only ethernet and bluetooth... What I can try? A lengthy thread on Apple’s support forums show that many people are having issues getting the USB Ethernet Adapter to play nice with their new Airs, with some users reporting that it … A lengthy thread on Apple’s support forums show that many people are having issues getting the USB Ethernet Adapter to play nice with their new Airs, with some users reporting that it … ... Connect the Mac’s power adapter. Step #2. Open System Preferences, and go to the Network Pane. Step #1. Sry guys Im new in this :/ Laptop=Acer Aspire 5 A515-51-37FT Mac Os Mojave V 10.14.1 Intel I3 7020u Intel Hd Graphics 8gb ram 512gb ssd Hit the + button in the bottom right, select the "USB 2.0 10/100M Ethernet Adapter", and hit add. Is it because the adapter is compatible with only Thunderbolt-2 ports? The USB-C to Ethernet adapter is still not working. Launch finder on your Mac.

Restart the Mac, and everything now should be working fine.

Your adapter works! Troubleshooting Connection Failure/ Device does not Work. My hackintosh does not recognise external hard drives. The kernel version responsible for the issue is 3.28.1, and in case the Ethernet connection is not working, Apple recommends to check System Information and see what kernel version is installed.

The article can help you fix Mac Ethernet problems very well. The DisplayLink device should start working after the restart is complete.