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.

Learn how to view, manage, and delete cookies in Microsoft Edge.

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

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.

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 access Windows device security settings in Windows Security to help protect your device from malicious software.

Windows 10 and 11 contain a large set of emojis. To insert one: Put your cursor where you want the emoji.

There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled.

Do you need some help installing Quick Assist? For the best experience, download and install the new version of the Quick Assist app from Microsoft Store. If you have problems installing Quick Assist, here are some steps to try to get it installed and working properly.