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joelw135

macrumors 6502a
Original poster
Oct 15, 2008
553
279
New Jersey, USA
I am running High Sierra on a Late 2017 27" iMac. I proceeded to install Mojave, and it installed, but none and I mean none of my networks cards were available. No Ethernet no WiFi, I tried to install them via System Preferences Networking. The cards were not available to the OS. I reinstalled High Sierra, and tried again same problem. I would have reported this to Apple, but the Feedback assistant doesn't work when there isn't a network card. Any ideas?
 
I have been Beta testing for many years of Mac OS and never ran into this problem. Yes I know not to install on any important systems. Just curious if anyone else has run into this problem, and if yes how did they get around it.
 
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