Ethernet port doesn't work - posted the solution don't DO NOT WORK

All of a sudden my Ethernet connector on the iMac has stopped working.  It is NOT the cable, as I plugged into another computer and the other computer connected without problem.  I did the fix published on the pages of mac support trying to update the Configuration data of the kernel Extension Incompatible.  The support position familiar updated to version 3.8, but mine is version 2.13.  I did the fix explicitly four times, and I still have no Ethernet connection. WiFi is fine. Yes, I restarted everything.  Nada.  Help!

I'm on Mac v10.11.6

Hi, so he worked before in 10.11.6?

What is the exact name of this extension?

Recently storms in your area?

Tags: Mac

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