like u know after the last driver we had a bum with the no overclocking problem,but now we have the answer from nvidiahttps://www.change.org/p/nvidia-re-enable-overclocking-on-geforce-equipped-notebooks/u/9736256?tk=dC1_d0WeWLACINIHu5ccsb0qm7UtPy9K2i...

i found a solution guys,THE HARDWARE IS GOOD,THE LAPTOPS ARE GOOD,ITS NOT A HARDWARE PROBLEM...ITS A DRIVER PROBLEMINSTAL THE AUDIO DRIVERS FROM G750JS OR G750JZ AND IT WILL WORK PERFECT.set the sound on "STEREO" and not "5.1"http://www.asus.com/Note...