How To Turn Off Laptop Keyboard Backlight. Hold the Fn key and press the F9 key to dim the backlight. To turn off the backlight in the Surface keyboard press the key next to Esc key see the image below.

Disable Backlit Keyboard on DELL via BIOS. To turn off the backlight in the Surface keyboard press the key next to Esc key see the image below. In order to turn off the backlight on your laptop keyboard press the same corresponding keys that allowed you to turn them on.
On some HP laptops you may have to press the Function Fn key first.
In order to turn off the backlight on your laptop keyboard press the same corresponding keys that allowed you to turn them on. Find the backlight icon image below on the keyboard of your laptop. Hold the Fn key and press the F9 key to dim the backlight. Disable Backlit Keyboard on DELL via BIOS.

