
Then check whether the keyboard backlight not working Windows 10 is fixed or not. After a few seconds, put the battery back and reboot your computer. Turn off your computer and take out the battery. Generally speaking, rebooting computer can solve many common issues. Solutions for Windows Solution 1: Reboot Your Computer You can try them one by one until you solve the issue. Here are some solutions for you to fix keyboard backlight not working. However, various reasons like bad software updates or hardware issues cause keyboard backlight not working. The backlight keyboards feature has been widely applied to Windows and Mac. It provides better visibility for you and enables you to type words even in a completely dark room. Open your HP BIOS and go to the Advanced Settings tap.Backlight keyboards refer to the keyboards illuminated with some LED. On some HP laptops, you can go to the BIOS and change this setting. Of course, the only way to tell which state it’s in is to wait and see if the light turns off. When you tap it, it toggles through its three states. You can toggle the state via the keyboard light button. The backlit keyboard on an HP laptop works in three states off, time-out, and always on. If you have a Dell laptop, you even control the time-out duration. On both Dell and HP laptops, you can set your backlit keyboard to always on. If the manufacturer doesn’t have an option to set the backlit keyboard to always on, you are out of luck. It’s up to the device manufacturer to provide it.

Windows doesn’t have a built-in option to control the backlit keyboard on a laptop. This has its limitations foremost of which is the make of your laptop. If you find the timeout counterproductive, you can set your backlit keyboard to always on.

To turn the light on again, you have to tap any key or tap your touchpad. The light times out usually after 5-10 seconds if you don’t use your keyboard or touchpad.
