After following this tutorial, you will be able to solve Wi-Fi and Bluetooth problems cards. MacBook Pro Retina, inch, Early Installing macOS So the end result of this frustration was that I decided that I couldn't compromise on wireless and had to get the real thing. It was saying no hardware installed for wi-fi. What is macam? Supersede kexts and run the program Kext Utility. Personally I think that you should run the least amount of 3rd party kexts possible and avoid 'MacGrubering' when you can, i. I've tried all the reported fixes and nothing sticks. PS: you could put here as you did and where you found the kext for your card or create a thread on your wifi and put there the steps to install it and where you found the kext.