Where is the Brightness Key on Your Keyboard and How to Use It?
Learn where the brightness key is located on your keyboard and how to adjust screen brightness using function keys and the Fn button.
Video transcript
The brightness key is often located on the function row (F1-F12) of your keyboard, typically marked with a sun icon. To adjust, press the Fn key along with the corresponding function key. For example, Fn + F5/F6 could decrease/increase brightness. The exact keys and icons may vary depending on the laptop or keyboard model.
Questions and answers
How do I find the brightness key on my keyboard?
The brightness key is usually located on the function keys (F1-F12) and marked with a sun icon. Use it together with the Fn key to adjust brightness.
What do I do if my keyboard doesn’t have brightness keys?
If your keyboard lacks brightness keys, you can adjust screen brightness through your operating system's display settings.
Why do I need to press the Fn key to adjust brightness?
Many laptops require holding the Fn key combined with function keys to activate secondary functions like brightness control.