Ethernet not working on ga-z77x-ud5h


I have a few questions. I have had a hackintosh for 7 years and have loved it for the most part. I recently upgraded to gigabit internet however I don't think I have the right kext installed to utilize it

my motherboard is ga-z77x-ud5h

Do I have to completely start from the beginning using multibeast into clover and then migrate all my files over all over again just to change the kext or is there a simpler way to do this?

Additionally is there a resource to find out what the latest OS I can stably run on my system?

Thanks for your time. Cheers.

submitted by /u/Slaughtiator
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