更新 Surface 设备和 Windows。 下载最新的驱动程序和固件更新，以使 Surface 设备保持最佳性能。

Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.

使用 Authenticator 作为登录的一种方式. 如果已为帐户启用无密码、双重或多重身份验证，请使用以下步骤登录：

如何更改成人 Microsoft 帐户上的出生日期. 使用要更新的帐户凭据编辑 Microsoft 帐户配置文件。 登录

With Microsoft Forms, you can create an instant, real time poll in seconds in Microsoft Teams. Post a poll in your Teams channel or quickly gather feedback in a chat pane.

The Xbox app on PC relies on two Microsoft accounts: the Microsoft Store account, and the Xbox account (your PC gaming account). The Microsoft Store account provides access to owned games, subscription benefits, and other Xbox app purchases made by that account. The Xbox account is used for game streaming access, in-game purchases, achievements, and friends.

Use the Xbox Accessories app to configure your controller or headset for your preferred gaming experience.

Explains how to back up the registry for restoration in case it gets corrupted in Windows 10, Windows 8.1, Windows 8, or Windows 7.

Learn how to receive and interpret activity reports of your child's device use, including web browsing, apps and games usage, and screen time.

Microsoft Edge 改进了将地址栏中的 Web URL 复制和粘贴到内容的方法。 此功能将 URL 复制并粘贴为超链接标题，而不是 Web 地址。