Erfahren Sie, wie Sie Windows mit einem Product Key oder einer digitalen Lizenz aktivieren, Ihren Aktivierungsstatus überprüfen und Ihr Microsoft-Konto verknüpfen.

When you initially setup your Windows device, you might have opted to use a local account instead of a Microsoft account. The main difference between a local account and a Microsoft account is that a local account is specific to one device, while a Microsoft account can be used across multiple devices and Microsoft services.

Find out how to view your system information on Microsoft Support, including hardware and operating system details.

Find the information you need to import to or exporting from Outlook, whether you're using Office 365, Outlook 2016, or a Mac.

Découvrez comment réinitialiser ou modifier votre mot de passe compte Microsoft. Obtenez de l’aide avec un mot de passe de compte Microsoft oublié.

Discover how to create stunning Word documents with formatting, graphics, and more. Follow our easy guide and start creating today.

Find out how to submit a case review and learn more about your Xbox enforcements.

Discover how to convert numbers into English words in an Excel spreadsheet using the SpellNumber sample function.

Set up and sync your email and calendar accounts with the Mail and Calendar apps in Windows 10.

Increase or decrease the font size or choose a different font for items that appear in the message list.