After launching an Office app, you might receive a message that says Get genuine Office.. If you see this, we've determined that the Office product installed on your device isn't legitimate and you may be a victim of software counterfeiting.

Découvrez comment ajouter des comptes d’utilisateur dans Windows 10 et Windows 11. Chaque utilisateur dispose de fichiers séparés, de ses propres favoris de navigateur et d’un bureau privé grâce à son compte.

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

Choose from a variety of Surface devices and accessories to get help.

Aprende a conectarte a una red Wi-Fi en Windows y administrar las conexiones de red actuales.

Discover how to boost your browsing speed and save battery life with Microsoft Edge's performance features, such as sleeping tabs and efficiency mode.

Learn how to get older apps or programs to run on Windows 10 or Windows 11 by adjusting compatibility settings.

Learn how to use Narrator, a screen-reading app built into Windows, with this complete guide and how-to articles.

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

Learn how to use eye control in Windows to type with an on-screen keyboard, communicate with people, and control the mouse with your eyes.