You can confirm the max value for brightness in a similar way: :/sys/devices/platform/dell-laptop/leds/dell::kbd_backlight # cat max_brightness Go to the /sys/devices/platform/dell-laptop/leds/dell::kbd_backlight directory and cat the file called brightess: :/sys/devices/platform/dell-laptop/leds/dell::kbd_backlight # cat brightness IMPORTANT: This is Dell laptops (if not Dell XPS model) specific. You can also toggle between three lighting modes like – Full keyboard.I didn’t take me long to start wondering if there was a way to control keyboard backlight on my Dell XPS 3890 laptop, and of course there is a simple enough solution. How to Turn on Backlit Keyboard in Dell laptops: The First method is to Press “Alt + F10” which will turn on Backlit option in Dell Laptop keyboards The Second method is Press “Fn + Right Arrow” or “Fn + F10” which will turn on the Backlit option. How do you turn on the keyboard lights on a Dell laptop? Select "OK" once you are happy with the changes you made.Next, choose the time for keyboard backlight's auto shutdown.Click on the tab to access additional options.Open the Windows Mobility Center, and you will see a few options.Click the Start button and type "Control Panel" in the search bar.But unlike Apple MacBook Pro, there is no sensor which can automatically turn on the backlit keyboard in dim light. Does my Dell laptop have backlit keyboard?ĭELL offers backlit keyboard in its Laptop/Notebook which is an optional feature. In the case of a Dell laptop keyboard, additional factors may exist that require keyboard disassembly. This could be an error that results from old keyboard drivers, or perhaps a simple connection issue. When using a Dell keyboard, sometimes a problem may exist that knocks out the use of the number pad. › Dell latitude 3410 keyboard backlightįrequently Asked Questions Why is my Dell laptop not typing?īy Billy Kirk.› Dell latitude 5400 keyboard backlight.› Backlit keyboard stopped working dell.
› Dell latitude keyboard backlight settings.