Hello kenson.nguyen3,
May I know which version of My ASUS are you using?
Have you tried to update it and also install ASUS System Control Interface V2(Driver)?
https://www.asus.com/us/Laptops/ASUS-ZenBook-14-UX434FL/HelpDesk_Download/
(Utilities>Version V2.0.16.0 ASUS System Control Interface V2(Driver))
Thank you for messaging us.
Have a nice day.