The keyboard backlight can be enabled and disabled via the key combination "Fn + Y" within the operating system.
The following modes are available:
Keyboard backlight on (timer function)
Keyboard backlight on
Keyboard backlight off
Your computer comes with the mode keyboard backlight enabled (timer function). To change the mode, hold the "Fn" key and switch with "Y" key through the existing modes. To select the preferred keyboard backlight mode, release both keys.