Ali Raza Khan 
Learning how to turn on keyboard light is quite immune especially when one is working or typing where there is little lighting. Backlit keyboards do not only make their use easier to see, but it also makes your typing experience better. Most new laptops and external keyboards are provided with an inbuilt backlight, however, the process of turning on backlight may differ based on the brand, model, and the operating system. This tutorial has detailed instructions to follow when using simple steps to turn on keyboard light in Windows laptops, MacBooks and external keyboards. It does not matter whether you are a student, a professional and even a casual user, knowing how to activate some light in your keyboard will enable you to work comfortably at any time of the day.
What Is a Keyboard Backlight?
A keyboard back light is a lighting system installed beneath the keys in order to illuminate the letters in low or dark conditions. It is essential to determine whether your keyboard has back-lighting or not before you find out how to enable keyboard light. This may not be available in entry-level laptops and low-quality keyboards.
How to Turn On Keyboard Light Using Keyboard Shortcuts
Keyboard shortcuts are the simplest method of knowing how to activate keyboard light. The Fn key is usually used with a function key with most laptops.
Windows laptops: Press Fn + F5, Fn + F7, Fn + F9 or a key with a keyboard-light icon.
HP laptops: Fn + F5 or Fn + Space
Dell laptops: Fn+ F10 or Fn + Right Arrow.
Lenovo laptops: Fn + Spacebar
Repeated clicks tend to either change the brightness or switch off the light.
How to Turn On Keyboard Light on Windows Settings
When shortcuts fail, it is possible to consider software options. Other manufacturers provide control in the form of system software.
Open Settings
Go to Devices or System
Find Keyboard or Backlight options.
This approach is useful among those users who desire an enduring solution to the question of how to enable the keyboard to light up without shortcuts.
How to Turn On Keyboard Light on MacBook
The Macbooks of Apple have the automatic backlight.
Go to System Settings
Select Keyboard
Enabling low light keyboard brightness.
It is also possible to make it brighter manually with the F5 or F6 keys. This is the easiest way of knowing how to enable keyboard light in macOs.
How to Turn On Keyboard Light on External Keyboards
With the case of external keyboards, it is dependent on the model.
Specialized applications such as RGB control panels are commonly used to control gaming keyboards.
In some keyboards, there is a Backlight button.
Some others take shortcuts of Fn + Ins or Fn + Arrow keys.
Look at the manual to make sure how to enable keyboard light to your device.
Common Issues and Fixes
In case you cannot find out how to activate keyboard light, you may take into consideration the following solutions:
- In order to update the keyboard or system drivers.
- Restart your device
- Confirm hardware support
- Check BIOS or UEFI settings
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