Thanks for your time, however, it did not work for me. I have ASUS GL502VS 7th Gen, and I will provide my DSDT below. I would appreciate if you could give some suggestions on how to enable the function key. The only combination that works is for increasing, decreasing, and muting volume. Please help me fix the issue! it doesn't let me to upload my DSDT, it says"You aren't permitted to upload this kind of file" why?