Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

Découvrez comment créer un support d’installation pour l’installation ou la réinstallation de Windows 7, Windows 8.1 ou Windows 10.

Having a backup copy of your BitLocker recovery key helps to prevent serious issues later. It takes less than a minute to back up your key and this article will show you how.

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

Erfahren Sie, wie Sie die App „PC-Integritätsprüfung“ verwenden, um die Leistung Ihres Geräts zu verbessern.

After you've signed up for Microsoft 365, you and your employees can install your Office apps. From the admin center, select Office software.. Choose a language, and then select Install.. When prompted, select Run.. Select Yes to allow the app to make changes to your device.. The installation may take several minutes, depending on your Internet speed.

To play a recorded meeting in Microsoft Teams, go to the chat history of the meeting and click Play.

Find out how Microsoft uses activity history data to provide personalized cross-device experiences and to help improve its products and services.

Learn how Smart charging in Windows can help your battery last longer over time.

This article describes how to change keyboard layouts in Windows 7 and earlier versions of Windows.