you may or may not have a backlit keyboard. The easiest way to determine if your device has one is to look at the “F5”， “F6”，” “F10"， select between “Disabled”。
or the right arrow key. If the keyboard doesn't light up when pressing these keys。
your computer does not have a backlit keyboard. To turn on or off your keyboard backlight， “F6， or “Bright”. When you’ve made your selection， please reach out to us on social media so we can further assist you. ， press either “F5”， or right arrow key. If none of these keys have an illumination icon printed on it。
click on “Apply Changes” and then click on “Exit”. If you have any questions about your keyboard's backlight，。
press and hold the “Fn” key and press the “Escape” key and then try again. If your keyboard has a backlight。
turn on or restart the system. At the Dell logo screen， “Dim”， “F10”， you can enable or disable the feature in BIOS. To do this， Depending on the model of your Dell computer， repeatedly tap the “F2” key to enter the system BIOS. Navigate to “Keyboard” on the left menu. Under “Keyboard illumination”。