f-keys / shft < you know what I mean. its for regular use hahah. sorry for unclarifying that one. yeah, im terribly screwed with this UEFI stuffs. im on the process rn of installing the stock oS which is my back up, I just tried here at Ifixit because even asus gave up and cant determine which one is the problem. btw , if im using an external keyboard, everything works fine on its functionality(keyboard only. hotkeys were set up, I was suspecting before but on/off it doesnt help at all. This is getting weird. been stuck for very long time. I hope this will not be salvaged at the end and become paperweight