Select the Network or Speakers icon on the right side of the taskbar, use down arrow on right to scroll and locate Night light, and select it to toggle it on or off.

Your display emits blue light—the kind of light you see during the day—which can keep you up at night. To help you get to sleep, turn on Night mode (or the Night light on a PC) and your display will show warmer colours at night that are easier on your eyes.

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.

Select the Network or Speakers icon on the right side of the taskbar, use down arrow on right to scroll and locate Night light, and select it to toggle it on or off.

Your display emits blue light—the kind of light you see during the day—which can keep you up at night. To help you get to sleep, turn on Night mode (or the Night light on a PC) and your display will show warmer colours at night that are easier on your eyes.

Try switching on Night light. It changes the color temperature of your screen which will show warmer colors that are easier on your eyes. It also reduces the glare of white backgrounds and content. Night light isn't available if your device uses DisplayLink or Basic Display drivers.

På HDR-skärmar optimerar Windows den automatiska justeringen av ljusstyrka för att bättre matcha hur människoögon uppfattar ändringar i ljusstyrkan. Därför kan justeringar av ljusstyrka ta längre tid på HDR-skärmar när ljusförhållandena ändras.

Der Bildschirm gibt blaues Licht ab – die Art von Licht, die Sie während des Tages sehen, die Sie aber nachts vom Schlafen abhalten kann. Aktivieren Sie den Nachtmodus, damit Ihre Anzeige nachts wärmere Farben anzeigt, die angenehmer für Ihre Augen sind und Ihren Schlaf nicht stören.

From the Accessibility page you can change Windows accessibility options to make your PC easier to use, including settings for vision, hearing, and interaction.

In Display settings, select Brightness, and then for Change brightness based on content, select Off. Move the slider to the Best performance setting. Your Surface screen automatically adjusts to optimal brightness and contrast levels to maximize battery life. You can customize this option if needed.