Use the Xbox mobile app, the Xbox Game Pass app, or the Microsoft Store on PC to remotely install games—so your games are ready when you are.

Learn how Smart charging in Windows can help your battery last longer over time.

Find out the steps you can take if you receive a message telling you a driver can't load on your device.

Learn how to design professional-looking presentations with Microsoft 365. Create high quality, customized slides in a few clicks with PowerPoint Designer.

使用电脑健康状况检查应用可以获取有关 Windows 设备运行状况的最新信息，从而帮助你采取措施提高设备性能和排查性能问题。

Get answers to common questions about Windows 11 and Windows 10 in S mode.

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

Learn how to install Windows 7 Service Pack 1 (SP1). Includes info about how to get the download, requirements, and more.

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

Découvrez comment installer, réinstaller ou activer Microsoft 365 ou Office 2019 sur un PC ou Mac.