Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.

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.

Learn what to do if you receive a message in Mail or Calendar for Windows 10 that your account settings are out of date.

Learn how to view and delete your browser history and other history in Microsoft Edge.

The new Office Theme is on its way and will soon be available to all Office users. This new look specifies an updated standard color palette and type font that are applied throughout Microsoft Office.

How to protect an Excel file using a password to prevent unwanted access to your data.

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

Descubre cómo enviar una solicitud para obtener el reembolso de una compra de contenido digital de Xbox.

Contains troubleshooting information for a problem in which the Security Center service can't be started.

Découvrez comment l’application Photos pour Windows vous permet d’afficher des photos et des vidéos à partir de votre PC en même temps que celles de OneDrive et de les organiser par date, album ou dossier.