You can adjust the brightness manually or let your PC handle it automatically based on lighting conditions or content. Important: You might not see the Brightness slider on devices that have …

Your Surface screen automatically adjusts to optimal brightness and contrast levels to maximize battery life. You can customize this option if needed.

Adjust the relative brightness of a picture, contrast, and sharpness of a picture.

Windows defaults for screen and sleep have been updated to reduce energy use when your device is idle. The tables below show the new default values for screen and sleep.

有些電腦可以讓 Windows 自動根據目前照明條件調整螢幕亮度。 若要瞭解您的電腦是否支援此功能，請選取 [ 設定 > 系統 > 顯示器]。 選取 [亮度]，尋找 [當 光線變更時自動變更亮度] 複選 …

Oct 14, 2025 · Whether you prefer a light or dark theme or want to add a splash of color to your user interface, adjusting these settings is straightforward and can be done in just a few steps.

With Windows' native support, you can manage all your lighting devices seamlessly from the Settings app. Plus, the feature supports the open HID LampArray standard, ensuring …

Learn how to make objects on the screen easier to see by setting up and using a high-contrast color scheme.

You can learn how to troubleshoot issues you're having with your Surface screen. This article contains a list of helpful articles.

You can change the settings on your Surface Duo to make items on the screen easier to see. Read on to see what settings you can change to make your displays just right.