In the Settings app on your Windows device, select Personalization > Colors. The dark mode has colors that are designed to work well in a low-lit environment. This option is for the Start menu, taskbar, and action center. The light modeis designed to work well during daylight hours.

Le mode sombre a des couleurs conçues pour fonctionner correctement dans un environnement faiblement éclairé. Cette option concerne le menu Démarrer, la barre des tâches et le centre de notifications.

Select Start > Settings > System > Display > Night light settings. If your night light toggle above the link is grayed out, you may need to update your display driver.

Windows fournit des options robustes pour la configuration des thèmes de contraste et des filtres de couleurs, ce qui permet aux utilisateurs ayant des déficiences visuelles ou des besoins d’accessibilité spécifiques d’interagir avec leurs appareils.

Select Start > Settings > System > Display > Night light settings. If your night light toggle above the link is grayed out, you may need to update your display driver.

Cet article décrit les outils essentiels que vous pouvez utiliser pour gérer Windows, et chaque section de cet article fournit une vue d’ensemble concise d’un outil spécifique.

Windows provides robust options for configuring contrast themes and color filters, making it easier for users with visual impairments or specific accessibility needs to interact with their devices.

Learn how to control HDR settings in Windows, turn on HDR, and troubleshoot common problems with HDR-capable displays.

Use Turn my screen off after and Make my device sleep after dropdowns. Choose Dark mode to reduce screen power usage, especially on OLED displays. Turn off Wi-Fi and Bluetooth when not in use to save battery. Enable Dynamic Refresh Rate to lower screen refresh during static tasks and save power.

To use Dark Mode in Excel, you must first set your Office theme or Windows theme to Black. Open an existing worksheet or create one. To make sure you are using a supported Office theme, go to File > Account > Office Theme and confirm that either Black or Use system setting is selected.