Wenn das neueste Windows-Update für Ihr Gerät bereit ist, steht es auf der Seite Windows Update unter Einstellungen zum Download zur Verfügung.

Learn how to receive a refund or exchange for items purchased from Microsoft.

Learn how to manage background activity for apps to help save battery power in Windows.

Windows Hello. Windows Hello 可使你通过你的面部、虹膜、指纹或 PIN 登录到你的设备、应用、在线服务和网络。 即使你的 Windows 设备可以使用 Windows Hello 生物识别，也不必这么做。

Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Find out more about Xbox digital codes and gift cards, and how to troubleshoot issues redeeming content.

Find out how the Windows location service works and how to change the location privacy settings.

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.

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