How to change screen brightness in Windows 10

The brightness of your computer screen is one of the most important settings for preserving eye health and improving visual comfort. Sometimes, a screen that is too bright can cause eye discomfort, especially during long periods of use. If you are looking for a bright screen, you should consider adjusting the brightness of your computer screen. How to adjust screen brightness in Windows 10, this article is for you. We will provide you with all the possible ways to do it, adapting to your needs, whether you prefer quick shortcuts or more detailed settings.

All in all, there are many ways to change the brightness on your Windows 10 PC. You can manage it from the Action Center, the Settings menu, or even using buttons on your keyboard. Here is a complete guide so you can choose the method that suits you best.

Change brightness from the Action Center

One of the quickest and easiest ways to change the screen brightness in Windows 10 is through the Activities Center, located in the lower right corner of the screen.

To adjust it, follow these steps:

• Click the notification icon on the taskbar (far right).
• When you open Action Center, you'll see a brightness slider.
• If you don't see the slider, click the "Expand" option to view it.

With this slider, you can increase or decrease the brightness depending on what you need at the time.

Adjust brightness from Windows Mobility Center

Another quick method to change the brightness of your screen is through the Windows Mobility Center. This is also accessible in several ways.

• Click law on the battery icon in the taskbar and select the Windows Mobility Center.
• Another way is to right click on the button Home (Windows logo) and select the same option.
• Once inside, the brightness slider will appear on the first tab.

This method also allows you to adjust the brightness manually and fast without having to enter into more complex configurations.

Adjust brightness from the settings menu

If you prefer to adjust your brightness from the Windows 10 Settings menu, this method gives you more control over other options, such as brightness mode. night light or automatically adjust the brightness based on the power available on the device.

To change the brightness from the settings, follow these steps:

• Click on the Start Menu (Windows logo) and select Configuration.
• Then select System and then click on the option Screen.
• In this section, you will find a slider under “Brightness & Color” that will allow you to adjust the brightness level.

Swipe to the left will reduce the brightness, while sliding towards the right will increase the brightness.

Additionally, you can quickly access this brightness adjustment screen by pressing the key combination Windows + I and selecting the screen option within the system section.

Automatically change brightness based on battery

Depending on your battery life, you can configure Windows 10 to automatically adjust the brightness of your screen and thus extend battery life.

To do this, follow these steps:

• Accede to Configuration, then select System and click the option Battery.
• Click on the option Battery saving and enable the “Automatically turn on battery saver” option when the battery level drops to a certain percentage.
• Finally, enable the option that says «Reduce screen brightness» with battery saving activated.

This feature is especially useful if you work in conditions where you do not have constant access to a power source.

Change brightness with keyboard shortcuts

Most computers portable and some desktop keyboards have quick shortcuts to change the brightness of the screen. You will usually see icons of a sun (one with a down arrow symbol and one with an up arrow symbol) on the screen. Function keys (F1 to F12).

To use them, simply press the key Fn (function) together with the corresponding brightness button.

Adaptive brightness function

Some Windows 10 devices come with a built-in light sensor, which allows them to automatically adjust the screen brightness depending on ambient light conditions. This can help you conserve both energy and keep your screen at an optimal level for your eyes at all times.

To activate this feature, follow these steps:

• Opens Configuration.
• Click on System and then select Screen.
• If your device has this feature, you will see the option Automatically adjust brightness based on ambient light.

If you don't see this option, your device may not have this sensor. Not all laptops or monitors have this technology.

With this comprehensive guide, we hope we've helped you find the best way to adjust your screen brightness in Windows 10. Whether you do it manually or prefer to have the system adjust it for you, controlling brightness is essential for working in favorable conditions. Plus, this adjustment can make a big difference to your eye health and your computer's battery life.