See how Xbox cloud gaming works on Android, Apple, and Windows devices, as well as Xbox consoles and Samsung smart TVs.

了解如何从 Microsoft 365 商业版订阅下载和安装所需的应用。

Microsoft Authenticator is a free app that helps you sign in to all your accounts without using a password - just use a fingerprint, face recognition, or a PIN.

Browse on the go with the new Microsoft Edge for Android and iOS devices. Microsoft Edge offers better protection and privacy, and can sync your favorites, passwords, and more across your desktop and mobile devices.

Look in the Surface app. The easiest way to find which Surface model you have is to use the Surface app. It shows the model name of your Surface device and each Surface accessory.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

We would like to show you a description here but the site won’t allow us.

Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.

Notes: You can either use an email address you own as a Microsoft account, or create a new address by choosing "Get a new email address" or "Use your email instead" when you sign up.