How to Backlight Your Computer Keyboard: Complete Guide

Working on a computer in poor lighting conditions can strain your eyes and make it difficult to locate keyboard keys. Enabling keyboard backlighting or using alternative solutions can improve visibility and reduce eye strain, especially for those working in poorly lit environments.

This guide is useful for Windows and Mac laptop users, as well as for those with non-backlit keyboards. We will explain how to enable and adjust keyboard backlighting, customize colors and animations, and provide alternative solutions for keyboards without backlighting.

• Windows Laptop Users: You will learn how to use the function keys to enable and adjust the backlighting.
• Mac Users: You will discover how to enable the backlighting through system settings.
• Users with Non-Backlit Keyboards: You will find alternative solutions to illuminate the keyboard.

Prerequisites

• Hardware: A laptop with a backlit keyboard or an external backlit keyboard
• Software: Windows operating system
• Additional Software: Lenovo Vantage for Lenovo notebooks (available on Microsoft Store)

How to Illuminate the Laptop Keyboard

Following this guide, you will learn how to illuminate your laptop keyboard using the built-in backlighting functions.

• Step 1: Identify the keys designated for adjusting the backlighting. On most Windows laptops, press the Fn key along with one of the function keys (F1-F12) that display the keyboard backlight icon.
• Step 2: Press the key combination multiple times to cycle through the different available brightness levels or to turn off the backlighting.
• Step 3: If you cannot find the correct key, consult the laptop manual or the manufacturer's documentation.
• Step 4: On some Windows laptop models, particularly gaming ones, it is possible to customize the backlight colors and create flashing light patterns. Launch the pre-installed software or download it from the manufacturer's official website.
• Step 5: Modify the backlight colors and animations through the dedicated customization menu in the software.

How to Backlight a Lenovo Keyboard

If you have a Lenovo notebook, follow these specific steps.

• Step 2: If the combination does not work, check for the icon of a key with stylized rays on the keys.
• Step 3: If you do not find the icon, your notebook might not have a backlit keyboard. In this case, consult the subsequent chapters for alternative solutions.
• Step 4: If the keys do not respond, install and open the Lenovo Vantage software via Microsoft Store.
• Step 5: Accept the terms of use and go to Device Settings, then to Input.
• Step 6: In the Hidden Keyboard Functions box, adjust the keyboard lighting by choosing between Low, High, or Off.

How to Backlight an ASUS Keyboard

• Step 1: Identify the buttons with the icon of a stylized keyboard with a light source (F3 and F4 on ASUS ZenBook).
• Step 2: Press Fn+F3 to reduce brightness or Fn+F4 to increase it.
• Step 3: If the combination does not work, check if you have activated the Function key lock via the MyASUS application.
• Step 4: If the problem is hardware-related, consult the guide on how to use the function keys without pressing Fn.

VERIFICATION AND TROUBLESHOOTING: How to Test if It Works and What to Do if It Fails

After configuring your keyboard backlighting, it is important to verify that everything works correctly. Here's how to proceed:

• Backlighting Test: Turn off the lights in the room and verify that the keyboard backlighting is visible and adjustable. Press the function keys combined with Fn to cycle through the different brightness levels.
• Color and Animation Check: If you have customized the backlighting colors or animations, ensure that the settings are applied correctly. Open the keyboard management software and compare the displayed settings with those you have set.

What to Do if the Backlighting Does Not Work

If the backlighting does not activate or work correctly, follow these steps:

• Check the Key Combination: Verify that you are using the correct key combination to enable and adjust the backlighting. Consult the laptop manual or the manufacturer's documentation if necessary.
• Update Drivers: Ensure that the keyboard drivers are up to date. You can find the latest drivers on the website of your laptop manufacturer.
• Check Management Software: If you use software to customize the backlighting, ensure that it is installed correctly and updated to the latest version. Open the software and verify that the settings are correct.
• Check System Settings: Some laptops allow disabling the keyboard backlighting from system settings. Verify that the backlighting is not disabled in these settings.
• Hardware Issues: If the backlighting does not work despite all the checks mentioned above, there might be a hardware problem. Contact the technical support of your laptop manufacturer for further assistance.

Now that you have discovered how to illuminate your computer keyboard, it is time to put what you have learned into practice. By carefully following the steps described, you can work in the dark or in poor lighting conditions without straining your eyes and with greater precision.

• For Backlit Keyboards: Use the key combinations specific to your model to enable and adjust the brightness.
• For Non-Backlit Keyboards: Consider purchasing special lamps to improve the visibility of the keys.
• For Specific Models: Consult the manuals or dedicated software to further customize the backlighting.

Do not waste time and act immediately to protect the health of your eyes and improve your computer work experience.