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When Windows operating system is installed on a computer, it sets a default brightness level for most users. However, due to differences in hardware conditions, light reception conditions, and environmental factors, you'll need to adjust the brightness of your laptop screen to suit your needs.
Mytour will introduce you to some shortcut keys for adjusting laptop screen brightness. Through this article, you'll learn how to adjust your laptop screen to protect your eyes during long periods of computer use.
Shortcut keys for adjusting laptop screen brightness
Use shortcut key combinations from the Fn (Function) key on your laptop
This is the most common method to adjust screen brightness on newer laptop models. Except for very old models, most commonly used laptops nowadays have keys directly assigned for adjusting screen brightness on the keyboard using the Fn key combined with another key depending on the manufacturer. Each laptop model will have different shortcut key combinations.
For example, with Dell Inspiron laptops, the shortcut key combination for adjusting screen brightness will be Fn+F4/F5
For Lenovo G laptops, the shortcut key combination for adjusting screen brightness will be Fn+F11/F12
For ASUS laptops, the shortcut key combination with similar functionality will be Fn+F5/F6
Adjust screen brightness using commands
Step 1: On the Windows interface, press the Windows + R key combination to open the Run window, type in the command line: mblctr
Step 2 : In the newly opened window, click on the scroll bar to adjust the Display brightness settings, use the mouse or keyboard arrow keys to adjust the screen brightness to the most suitable level.
Note: You shouldn't keep the screen too bright for long periods as it can cause eye strain.
The higher the screen brightness, the faster your laptop will run out of battery.
Here are some shortcut key combinations for adjusting screen brightness on laptops. These shortcut keys save you a lot of time and effort when using computers and laptops, helping to increase productivity. Windows also applies these shortcut keys in its operating system, so you can refer to useful Windows shortcut keys to optimize your computer usage.
