James Hogan

Fix “Keyboard backlight not working” issue on Windows 11 PC 2022 . Tip

This tutorial is about fixing “keyboard backlight not working” issue on Windows 11 PC. We will do our best to make you understand this guide. I hope you like this blog, Fix “Keyboard backlight not working” issue on Windows 11 PC. If your answer is yes, please share it after reading this.

table of contents

Check if the “keyboard backlight not working” issue on Windows 11 PC is fixed

When working in dimly lit environments, you can turn on the keyboard backlight. This will help you do your work adequately, but in some cases, the feature may not respond or act strangely. Many keyboards have a backlit keyboard option, where the backlight lights up at a certain time of the day or when it’s dark in the area. This allows the user to work at night as well. Backlit keyboards are keyboards whose keys are lit by an LED light on the bottom.

It ensures better visibility and makes typing easier, even in completely dark rooms. Having a backlit keyboard on your laptop is now commonplace. The backlight of the keyboard is controlled by software. There can be several reasons why they don’t work. There is a possibility that it may not work due to faulty software updates or hardware problems.

However, the possibility that it is a hardware problem cannot be ruled out. Fortunately, this guide is here to help you. Specifically, in this guide, we are going to show you how to fix Windows 11 keyboard backlight not working issue quickly.

Fix “Keyboard backlight not working” issue on Windows 11 PC

Check if the keyboard has backlight feature

Even if you just bought a great new keyboard, there’s a chance that it won’t have a backlight feature. The same goes for your laptop. Go to the manufacturer’s website and check the product description for your keyboard or computer. This will save you searching for a problem that does not exist.

If you are sure your keyboard is backlit, try using a keyboard shortcut to turn it on. Depending on the manufacturer, the shortcut can be the Fn key and one of the F keys, or the Fn key + Spacebar. If the backlight does not turn on, try the solutions listed below. Some of them can be a little complicated, but we’ll walk you through the steps.

Increase brightness

There is a possibility that you have set the brightness level too low, so there is no difference after turning on the keyboard backlight. The quickest way to increase the brightness level is to use the keyboard. Find the switch with the backlight icon and tap on it two or three times in a row. If you find the backlight icon, but it does not work, press the Fn key at the same time.

Update keyboard drivers

If the keyboard backlight is triggered by a sensor and no longer works, there is a chance that an outdated or corrupt driver is causing the problem. To fix it, you need to update the keyboard driver. Here you will learn how you can do that:

  • Right-click on Start > Device Manager.
  • Expand the keyboard menu.
  • Right-click on the keyboard driver and select Update driver software.

Run the keyboard troubleshooter

If updating the driver doesn’t fix the backlit keyboard, Windows comes with several built-in troubleshooting tools that you can use.

  • Press Win + I to open Windows Settings.
  • Select Update & Security and go to Troubleshoot > Additional Troubleshooting Tools.
  • Under Find and fix other problems, select Keyboard > Run the troubleshooter.

After Windows finishes the troubleshooting process, try turning on or adjusting the brightness of the backlit keyboard. If it doesn’t work, there is another troubleshooter you need to run. Even though Microsoft removed it from the Settings menu, you can still access it using the Command Prompt line. Follow these steps to run the Hardware and Devices troubleshooter:

  • Open Command Prompt with administrative rights.
  • Type msdt.exe -id DeviceDiagnostic and hit Enter.
  • In the Hardware and Devices window, click Advanced options and check if repairs are applied automatically.
  • Click Next to run the troubleshooter.

Perform a clean boot

If nothing has worked so far, you need to perform a clean boot on your computer. This way, your system will be running without any third party apps that might affect the functions of the backlit keyboard. If your keyboard lights up, open Control Panel and take a look at the apps you installed recently, because one of them is causing your problem.

Final Words: Fix “Keyboard Backlight Not Working” Issue on Windows 11 PC

I hope you understand this article, Fix “Keyboard backlight not working” issue on Windows 11 PC. If your answer is no, you can ask anything via the communication forum section related to this article. And if your answer is yes, please share this article with your friends and family to give us your support.

Leave a Comment

Your email address will not be published.