Press Windows + X to open Settings => Mobility Center => find and enable Keyboard Brightness option. On Dell laptops running Windows 8.1 and Windows 10, you can activate and turn on the keyboard lights through the Settings window. In addition, you can also switch 3 different keyboard backlight modes, including full keyboard backlight, half keyboard backlight on and keyboard backlight off.
If the above method is not correct, try pressing Fn + right arrow or Fn + F10 to turn on the keyboard backlight. On some Dell laptops, to turn on the keyboard light, press Alt + F10. Turn on and off Dell Laptop keyboard lights Please refer to the following article to know how to do it. However, basically, the way to turn on and off the keyboard lights for laptops Dell, HP, Asus, Acer, Vaio, Lenovo, Macbook is not much different. Depending on the type of laptop keyboard, the keys on and off the keyboard lights are arranged differently. Turn on the keyboard light is an advanced feature on modern laptops. Knowing how to turn on and off the keyboard lights of your laptop will help you type correctly when composing text or manipulate the keyboard keys more standard when playing games in dimly lit spaces or at night.
