
When you see the loading screen, keep pressing F2 hotkey. To do this, you need to enter it’s BIOS system. You need to examine the problem to know whether it’s a hardware issue or driver issue. But how do you know the problem is caused by the driver, not by others? Here’s how: Step 1: Examine your computer Take the ASUS notebook as an example, the ATK driver directly influences the keyboard backlighting. It’s possible that the keyboard backlight not working issue is caused by certain driver issue. Shutdown your computer, take out the battery, wait for few seconds then put it back and reboot your PC.Īfter that, check the keyboard backlight again. Reboot your computer normally can solve many common errors. The reason for the keyboard backlight not working may be various, but there are some common reason and common fixes you can try. There are different PC using the Windows system. The problem may be caused by a hardware issue. If the above methods can’t fix this issue, you’d better contact AppleCare for help. Use the F1 and F2 keys to manually control the keyboard lighting level. Uncheck Adjust keyboard brightness in low light.
Click the Apple icon in the top left corner. To solve it, you can adjust the keyboard brightness in the settings.
Method 2: Adjust keyboard brightnessįor Mac, you might have unintentionally set the light to 0. The solution is simple: Adjust your Mac location so that the light can’t shine on the display and near the front-facing camera.Ĭheck your keyboard again, if it doesn’t work, you can move to the next method. This feature is aimed to disable the backlighting when it’s not needed. In some situation, direct lighting, bright lights such as sunlight directly on the light sensor can cause the illumination indicator and controls become locked.
Mac has a light sensor located on the top of your Macbook screen. This post will give you a complete solution and explanation of the keyboard backlight not working problem on Windows and Mac. But if you meet this problem, you can take a look at this post. Keyboard backlight not working is a common problem which can happen on Windows or Mac.