Looking for Brightness Fix

Running Sequoia After a number of attempts I finally managed. Bluetooth works but my wifi doesn’t its natively not supported and Nvidia graphics as well. Can’t get brightness to work though added the brightness keys kexts still nothing any help would be appreciated.

Hp Omen 15 2017 Intel Core i7 7700 HQ 2.81 Ghz 16 gb Ram Intel Hd Graphics 630 Nvidia GTX 1050 Ti