So at the beggining i was unable to upgrade the AMD drivers so i decided to uninstall them, now it says that i dont have video memory and i m unable to play video games, etc.
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when i try to install the software it says Error 173, it didnt detect any hardware , i downloaded the correct software, for my AMD R9 M390 and i really dont know what to do, i ve tried everything but i cant find a solution
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my pc is a iMac 5k from 2015 with
i5 6500 3.2 Ghz
8 gb ram
AMD R9 M390
Thanks for the help