How to turn on laptop keyboard light


Laptop keyboard lights are an essential feature for users that regularly work in low-light conditions. They not only improve visibility but also enhance productivity during nighttime work sessions by reducing eye strain. Furthermore, they add an aesthetic touch to the laptop. In this article, we'll explore the different types of laptop keyboard lights, the benefits of having them, and how to determine if your laptop has a keyboard light. We will also provide a step-by-step guide to turning on the laptop keyboard light and offer tips for common keyboard light issues.

Benefits of Laptop Keyboard Lights

Laptop keyboard lights offer several advantages, including:

– Improving visibility in low-light conditions: Laptop keyboard lights ensure that you can see the keys clearly, preventing frustration and typing errors in dark environments.

– Enhancing productivity during nighttime work sessions: With illuminated keys, you can work more efficiently in dimly lit spaces without needing to turn on a light and disturb others around you.

– Reducing eye strain: Straining to see keys in low light can lead to eye strain and discomfort, but laptop keyboard lights provide a clear view of the keyboard without causing additional stress on the eyes.

– Adding an aesthetic touch to the laptop: Some laptop keyboard lights offer customizable color options, allowing you to personalize your device and give it a unique appearance.

Determining if Your Laptop Has a Keyboard Light

To determine if your laptop has a keyboard light, follow these steps:

1. Checking product specifications: Consult the laptop's product manual, specification sheet, or manufacturer's website to determine if it has a backlit keyboard.

2. Examining the physical keyboard for backlight symbols: Look for a keyboard key that displays an icon depicting a light or sun symbol, which typically indicates a backlight feature.

3. Searching for keyboard light settings in the operating system: Navigate to your laptop's settings to see if there are any options available for controlling keyboard lights.

Step-by-Step Guide to Turning On Laptop Keyboard Light

To turn on your laptop's keyboard light, you can use one of the following methods:

Using Keyboard Shortcuts

1. Identifying the backlight key: Look for a key on the laptop keyboard that displays a light or sun symbol.

2. Holding down the “Fn” or “Function” key: Press and hold the “Fn” or “Function” key, usually located near the bottom left corner of the keyboard.

3. Pressing the designated backlight key: While holding the “Fn” or “Function” key, press the backlight key to turn on the keyboard light.

4. Adjusting brightness levels, if applicable: Some allow you to adjust the brightness of the keyboard light by pressing the backlight key multiple times or by using additional keys.

Utilizing the Operating System

For :

a. Accessing Windows Mobility Center: Press the Windows key and type “Windows Mobility Center” in the search bar. Then, press Enter to open the program.

b. Adjusting keyboard backlight settings: Locate the keyboard backlight settings in Windows Mobility Center and adjust as desired.

c. Saving changes: Apply and save the changes to enable the keyboard light.

For macOS:

a. Navigating to System Preferences: Click the Apple menu, select “System Preferences,” and then click on “Keyboard.”

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b. Adjusting keyboard backlight settings: Under the “Keyboard” tab, adjust the keyboard backlight settings as desired.

c. Saving changes: Apply and save the changes to enable the keyboard light.

Using Manufacturer-Specific

1. Locating and installing keyboard light software: Visit your laptop manufacturer's website and search for any software designed to control keyboard light settings.

2. Adjusting keyboard light settings: Open the installed software and customize the keyboard light settings as desired.

3. Saving changes: Apply and save the changes to enable the keyboard light.

Troubleshooting Common Keyboard Light Issues

If you're experiencing problems with your laptop's keyboard light, consider the following troubleshooting tips:

Keyboard Light Not Turning On

1. Checking for hardware problems: Ensure that your laptop's keyboard light is functioning correctly by inspecting it for any noticeable issues or damages.

2. Reinstalling or updating keyboard light software: Uninstall and reinstall or update the laptop keyboard light software, as it may be causing the problem.

3. Ensuring correct function key is being used: Make sure you're pressing the correct “Fn” or “Function” key in conjunction with the designated backlight key.

Keyboard Light Turns Off Automatically

1. Adjusting power-saving settings: Review your laptop's power settings to ensure that they are not disabling the keyboard light to conserve energy.

2. Disabling adaptive keyboard lighting: Some laptops contain an adaptive lighting feature that adjusts the keyboard light based on the surrounding environment. Disable this feature if it is causing the keyboard light to turn off automatically.

Inconsistent Keyboard Lighting

1. Cleaning the keyboard: Dirt and dust can interfere with the keyboard light functioning correctly. Clean the keyboard to resolve any potential obstructions.

2. Checking for hardware issues: Inspect the keyboard for any damages or hardware issues that may cause inconsistent lighting.


Laptop keyboard lights provide numerous benefits, including improved visibility, increased productivity, reduced eye strain, and personalized aesthetics. By understanding the various methods to enable and troubleshoot laptop keyboard lights, you can work effectively and efficiently in a multitude of environments. So go ahead, make the most of your laptop's keyboard light and enjoy a better typing experience.


Q: Can I change the light color of my laptop keyboard?

A: Some laptops offer customizable RGB lighting for their , allowing you to change the colors. Check your laptop's specifications or manufacturer-specific software to determine if this feature is available on your device.

Q: Is it possible to add a backlight to a laptop keyboard that doesn't have one?

A: While it is technically possible to retrofit a laptop keyboard with a backlight, the process can be complex and may void your laptop's warranty. An easier alternative is to use an external backlit keyboard or a USB light.

Q: Do keyboard lights consume a lot of battery power?

A: Laptop keyboard lights do consume some battery power, but the impact on battery life is minimal. If you're concerned about the effect on your laptop's battery life, adjust the brightness settings or turn off the keyboard lights when not needed.

Q: Can I replace a single non-functioning key's backlight?

A: In most cases, it's not possible to replace just one key's backlight, as the lighting is usually integrated into the keyboard as a whole. However, if the issue is due to a hardware problem with the key itself, it might be possible to replace the individual key.

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Q: How can I set a timer for my laptop keyboard light to turn off after a certain period of inactivity?

A: Some laptops' settings or manufacturer-specific software allow you to set a timer for the keyboard light to turn off after a specified period of inactivity. Check your laptop's settings or software to see if this option is available.

Q: How do I clean my laptop keyboard without affecting the backlight?

A: Use a soft brush or compressed air to gently clean the surface of the keyboard. Avoid using excessive force, liquid cleaners, or dismantling the keyboard, as these may damage the backlight or other components.

Q: Why is my laptop keyboard light not showing up in my device's settings?

A: If you're unable to locate keyboard light settings in your laptop's settings, it's possible that the laptop does not have a backlit keyboard, or the required software or drivers are missing. Check your laptop's specifications or visit the manufacturer's website for assistance.

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