Step 2: Use the slider in the Brightness and color section to adjust the screen brightness. You can increase or reduce the brightness by a percentage. The Settings app also offers an option to accurately adjust the screen brightness.

Move the slider to the left to reduce the brightness and to the right to increase the brightness. Step 2: At the bottom of the Action Center, you will see the slider to adjust screen brightness. Step 1: Click on the Action Center icon on the taskbar to reveal the Action Center. Luckily, Microsoft has added a brightness slider to the action center, which you can use to adjust the screen brightness quickly. Manually adjust screen brightness using the slider Make sure that the auto or adaptive brightness is disabled on your PC.

IMPORTANT: Windows 10 might automatically change the manually set screen brightness if the auto or adaptive brightness feature is enabled. In this guide, we will see how to manualy adjust the screen brightness in Windows 10. Unlike the early versions of Windows 10, the recent versions of Windows 10 offer multiple options to accurately adjust the screen brightness. That said, on some laptops, it’s possible to adjust the brightness level by 2% to 5% by holding the Shift key while changing the brightness using dedicated keys, but not all laptops offer the same. Most dedicated keys increase or reduce the brightness by 10%. As you might have experienced by now, these dedicated keys are not ideal for setting the brightness that you are looking for.

Screen brightness on Windows 10 devicesĪlmost all notebooks out there include dedicated keys to adjust screen brightness. In this guide, we will see how to manually and accurately adjust screen brightness using the classic screen brightness adjuster in Windows 10.

Adjust brightness mac pro manually