Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Learn how to switch between Office 365 for home subscription plans, which include Office 365 Home, Office 365 Personal, and Office 365 University. You will also learn how to redeem a free Office 365 subscription that came with your computer or tablet if you have an existing Office 365 subscription plan.

Important: Reactions are only available to individuals using a work or school account in Outlook with a qualifying Microsoft 365 subscription.

Learn how to change your gamerpic, including how to upload a customized image for your profile from your Xbox console.

Erfahren Sie, wie Sie die Windows Update-Problembehandlung ausführen, um Fehler beim Herunterladen oder Installieren von Windows zu beheben.

获取有关 Windows 安全的帮助; 在 Microsoft Edge 中查看和删除浏览器历史记录; 删除和管理 Cookie; 重新安装 Windows 时安全移除有价值的内容

Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

Lees meer informatie over het installeren, opnieuw installeren of activeren van Microsoft 365 of Office 2019 op een pc of Mac.

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