Question Keyboard lights problem.

Jun 17, 2019
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ASUS VivoBook Pro 15 N580VD
Keyboard lights wont turn off like it used to before windows reinstallation. When it was bright at the room or whenever it auto used to turn off to reserve battery and no light for no reason, and when it was dark it used to turn on when you typed something, I also could use fn keys to change the brightness or to turn off the lights. Now it just stays on whenever laptop is working and wont turn off and only two fn keys which control that wont work. I reinstalled atk package alot of times it wont help.