Anybody who has had problems with the GL551JW ASUS laptop or any ASUS laptop with a i7-47xx processor, Optimus technology, and a Geforce 860M graphics card read this:
NVIDIA HAS BEEN LAZY IN TRYING TO FIX THIS PROBLEM. All the graphic cards after 355.98 through 359.06 are defective and will crash your computer.
SOLUTION: Revert back to 355.98, then go to NVidia's site and download driver 359.12. 359.12 is the first driver that will fix your graphic problems.