Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.

Learn how to install a scanner and use it to scan pictures and documents in Windows 10.

Learn how to troubleshoot and fix problems setting up your email in Outlook.

In Windows 11, apps don't automatically get added to your desktop. Learn how to pin apps to your desktop or taskbar in Windows 11 or Windows 10.

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

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:

You can choose which apps will start automatically when you start your device.

Learn how to download, install, and configure additional language packs for your version of Windows.

Quick Assist lets someone you trust take over your Windows 10 or Windows 11 PC and fix a problem from wherever they are.

Si vous ne parvenez pas à vous connecter à votre compte de messagerie Outlook.com, Hotmail, Live ou MSN, ou si vous ne savez pas comment vous connecter ou vous déconnecter, voici quelques solutions.