

In that case, your automatic keyboard backlighting may not trigger.
LVL UP KEYBOARD WINDOWS
Uninstalling Windows updates from settings. Again you can do so by going to the settings, or If you have created a System Restore Point, you can restore your system to an older state. If you have updated your windows recently and are facing the keyboard backlit problem and nothing else works, then it is advisable to uninstall the recent update. Uninstalling the latest Windows Update.There is a chance that the communication ribbon of your keyboard may get damaged and cause the malfunction of the backlighting.
LVL UP KEYBOARD SOFTWARE
Updating this software package will fix this issue. ASUS uses its proprietary software to handle various features and gestures of their laptops, this software is called the ATK package.

LVL UP KEYBOARD WINDOWS 10
Some users who were using ASUS branded laptops have reported that the keyboard backlight failed to work after their windows were updated to Windows 10 from Windows 8 or other versions of windows. If you are facing early backlight time-outs then you need to change the settings from the windows keyboard properties.
LVL UP KEYBOARD DRIVERS
Sometimes drivers with different versions can cause such problems. Try updating your BIOS and chipset drivers and see if it makes any difference.If you have created one then restore your system in the previous state by going in the system restore settings. The best practice in such cases is to create a System Restore Point before installing the software. Did you make any software changes recently after which the backlighting stopped working? If so, then you should try uninstalling that software and see if it fixes the issue.They may look differently depending on the brand of laptop you own. This key can be different for different models of laptops. The first thing to do, press the FN + Spacebar to turn the backlighting ON or OFF.Here, we will list the most common solutions to fix the problem. Unlike many other issues, the backlight issue of not working on your computer can be composed of several different reasons but not all of them might not be applicable in your case. Popular fixes for Backlight not Working in Windows There is a possibility that they fail to work due to bad software updates or hardware issues. There could be several reasons for them to not work. Keyboard backlighting is controlled through software. Having a backlit keyboard on your laptop has become common now. They provide better visibility and make it easy to type even under totally dark rooms. Since a large part of the data was numbers, a set of 17 keys, arranged in the same configuration found on adding machines and calculators, was added to the keyboard.Backlit keyboards are those keyboards which have keys illuminated with some LED underneath them. As the use of computers in business environments increased, so did the need for speedy data entry. The numeric keypad is a more recent addition to the computer keyboard. The QWERTZ and AZERTY arrangements are commonly used in Europe. Each is named for the first keys in the pattern. Other layouts include ABCDE, XPeRT, QWERTZ and AZERTY. People who prefer the Dvorak layout say it increases their typing speed and reduces fatigue. The home row is the main row where you place your fingers when you begin typing. The most commonly used letters are all found along the home row. The Dvorak layout places all of the vowels on the left side of the keyboard and the most common consonants on the right. The most widely known is Dvorak, named for its creator, August Dvorak. Keyboards can also use a variety of other typing key arrangements. Some people question this story - whether it's true or not, the QWERTY pattern had long been a standard by the time computer keyboards came around. According to legend, this layout, known as QWERTY for its first six letters, helped keep mechanical typewriters' metal arms from colliding and jamming as people typed. The typing keys include the letters of the alphabet, generally laid out in the same pattern used for typewriters.
