On my Asus Strix Hero II Gl504, I have installed new ram and would like to set the correct speed. I do not seem to have AI Tweaker in my bios. What do I do?

My friends kid played with my keyboard for a few minutes and now I cant adjust screen brightness.ROG Strix Hero II (GL504GM)How should I approach fixing this? I remember reinstalling ATK hotkey on older ASUS machines but that does not seem to be rele...

Is this the right place to ask for tech help? Asus is not helpful.My GL504GM's FN keys are not working, right out of the box. Well FN+F1, and FN+F9 work, the others don't.Livechat had me reinstall the ATK driver. (has always worked to fix this on ot...