Select action center on the right side of the taskbar, and then move the Brightness slider to adjust the brightness. (If the slider isn't there, see the Notes section below.)

Oct 2, 2025 · Is your PC monitor too bright or too dim? You can easily adjust the screen brightness of your Windows 10 computer in the Settings menu. You can also change the screen brightness in the …

Mar 15, 2025 · Steps on how to adjust the brightness or contrast on a Windows laptop, MacBook, and Chromebook using the fn and function keys and in software.

Oct 23, 2022 · When you're in a dark room, you'll want it dim so it doesn't hurt your eyes. Decreasing your screen brightness will also help you save power and increase your laptop's battery life. Aside …

Oct 8, 2025 · The easiest and fastest way to reduce or increase the brightness in Windows 11 is to use a keyboard brightness shortcut key. Of course, this can be one key only, but on most laptops, it’s …

Dec 11, 2024 · You can change the Brightness Level of the screen on Windows 11/10 computer by using Settings, Action Center and also by using the keyboard.

Free online brightness calibration test. Adjust monitor black levels, check shadow detail visibility, and optimize your display settings.

Apr 29, 2025 · A dim screen can be caused by adaptive brightness settings. Follow the steps for your Windows 10 or 11 system to turn off adaptive brightness and manually adjust screen brightness and …

Jul 23, 2025 · Knowing how to change screen brightness on Windows 11 is essential for optimizing your display settings. Whether you want to increase brightness for better visibility or decrease brightness …

Nov 6, 2024 · Proper brightness settings can enhance not just comfort levels but also conserve battery life and protect your eyesight over longer usage sessions. With Windows, managing your display …