按“开始”按钮 ，然后在“搜索”框中输入“Xbox”。 从结果中选择 Xbox 应用以打开该应用。; 选择左上角的玩家图片，然后选择“设置”。 在“兑换代码”下选择“兑换”。 输入由 25 个字符组成的代码，选择 下一步，然后按照提示操作。

Note: Offers vary by country.Be sure to redeem your rewards points in the same region you signed up in. Do not use a VPN while trying to redeem points. When redeeming points, use a mobile or landline phone number for authentication and not a VoIP phone number.

查找 Microsoft Excel 帮助和学习资源。 了解如何有效使用 Excel 的指导文章、指南、培训视频和提示。

Upload captions and transcripts Upload your own WebVTT captions and transcript file by selecting Video settings in the upper right of the web player.Expand the Transcripts and captions section if closed, then select Upload.In the dialog that appears, select the language of the file you’re uploading.

查找管理 Xbox 帐户、档案等所需的所有内容。

在 “收件人 ”行上方，选择“ 发件人”，然后选择其他人的邮箱。如有必要，请选择“ 其他电子邮件地址”，然后输入该电子邮件地址，然后选择该电子邮件地址。 (如果“发件人”按钮旁边不可见，请转到功能区并选择“选项”>“”发件人“，使其可见。

If you did something that violates the Microsoft Services Agreement, your account may have been suspended, or under extreme circumstances, your device may have been banned by the Xbox Live Policy & Enforcement Team.For more info, see Microsoft’s Code of Conduct Explained for Xbox Live Customers. Learn more about Xbox Live policies and your account, how to submit a Case Review, and what you ...

Under Personalization & advertising, turn on or off the setting for Allow Microsoft to save your browsing activity including history, usage, favorites, web content, and other browsing data to personalize Microsoft Edge and Microsoft services like ads, search, shopping and news.

Microsoft Authenticator 是一款免费应用，可帮助你在不使用密码的情况下登录到所有帐户 - 只需使用指纹、人脸识别或 PIN 即可。

它是否适用于我的设备？ BitLocker 加密适用于运行 Windows 10 或 11 专业版、企业版或教育版的受支持设备。 在运行 Windows 10 或更高版本的受支持设备上，首次登录个人 Microsoft 帐户（如 @outlook.com 或 @hotmail.com）或工作或学校帐户时，系统将会自动打开 BitLocker。