The function key, often known as the Fn button, is used to adjust the light intensity.īy hitting Fn+F4 at the same time, you may switch on the backlight.Ĭontinuously pressing the Fn+F4 keys will help you enhance the brightness of the light.įurthermore, hitting the Fn+F3 buttons repeatedly can let you reduce the brightness and, eventually, switch off the lighting. On your laptop, you’re likely to notice a lot of keys, but you may not know how to operate them correctly. ASUS Laptop Keyboard Backlight Issues: Proven Solutions On a laptop, how can I enable RGB lighting?īefore we go into the solutions, let me show you how to adjust the brightness of your laptop’s lighting. So, let’s look at the reasons why you can’t switch on the Keyboard Backlight. However, after collecting information, I discovered that there are many causes for the Laptop RGB not functioning problem. This problem may be caused by a number of factors. However, a number of customers have lately complained that the ASUS Keyboard does not show the backlight at all. I believe you will agree with me on the following:ĪSUS is one of the most well-known computer manufacturers in the world.ĪSUS manufactures everything from high-end motherboards to graphics cards. The Causes of ASUS Keyboard Backlight Failure So, in this article, I’ll show you how to solve the ASUS laptop RGB not functioning problem.

Many ASUS customers, like you, have had the problem of RGB not functioning. Are you having trouble turning on the backlight on your ASUS keyboard?ĭon’t worry, this article is just for you.

Asus g75vw keyboard lights not on