Help with drivers

I just installed High Sierra Zone on my laptop, but I don't have Intel iGraphics (launchpad loads in a scanning formation), or Realtek audio enabled (no devices show in syspref) or Wifi (I have a feeling it's just an unsupported card). I don't know much about my system as I cant find the full specs. The laptop is an Asus Zenbook UX390UA. The processor is a i7-7500U using Intel 620 graphics. The audio drivers are Realtek and thats all I know. I can provide more info I just need to know where to look. Sorry for the newbie question but I could really use some help!

submitted by /u/Hauteknits
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