Découvrez comment mettre à jour des pilotes dans Windows à l’aide de Gestionnaire de périphériques pour mettre à jour ou réinstaller un pilote.

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

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

We're committed to delivering continuous innovation by releasing new features and enhancements into Windows 11 more frequently. Windows devices get new functionality at different times as Microsoft delivers non-security updates, fixes, improvements, and enhancements via several servicing technologies—including controlled feature rollout (CFR). ...

As you browse the web, you'll see an icon in the address bar that indicates the security of the connection to the site you're visiting. This icon helps you determine if you can safely send and receive information from the site.

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

Learn how to add an app to run automatically at startup. Select the Start button and scroll to find the app you want to run at startup.

The Microsoft Teams web app works for most desktop browsers, including Chrome, Firefox, and Internet Explorer.

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

Word 2021 for Windows gives you new ways to create compelling content. This article provides an overview of the new features you can discover.