“My 2019 Macbook pro won't detect the Ethernet cable. Do I need to install any drivers?”

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• No. Disable the Wifi. Check the Ethernet cable. Restart the Mac.

  Answered by ALLEN 5 years ago

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• No. Make sure that the WiFi is disabled. Check the Ethernet cable - make sure the RJ45 connectors are seated properly and come directly from a functioning router.

  Answered by ALLEN 5 years ago

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• Had this problem, as well. 1) The Mac wants to use WiFi - disconnect Wifi or disable Wifi (See "Prefrences" on your Mac.) 2) Make sure that you are using a good cable and the RJ45 connectors are seating (fitting) into place properly. 3) Use cable directly from functioning router or switch (preferably router.) 4) You may have to Restart the Mac with adapter and cable plugged in.

  Answered by ALLEN 5 years ago

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