All my hotkeys work except backlit keyboard and mousepad. Ok, so I installed the most recent ASUS ATK and Smart Gesture drivers, but to no avail. You all remember Windows Me? FAR superior to 8 and 10. Windows 8 was a nightmare, and now Windows 10 is a train wreck after the nightmare. I am sorry for starting out on a negative note here, but I stupidly upgraded to Windows 10 like so many did without waiting several months to a year for it to be fully tested and fixed (wishful thinking?).