Keyboard backlighting is controlled through software. There could be several reasons for them to not work. There is a possibility that they fail to work due to bad software updates or hardware issues.

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. Here, we will list the most common solutions to fix the problem.

Like Windows, the issue also occurs in several Macbooks. Here, we are listing some popular yet short workarounds to fix the problem.

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