Important: If your device is out of support, it is no longer receiving security updates from Microsoft and may become more vulnerable to security risks and viruses.Therefore, we strongly recommend that you update to the latest version of Windows. Each version of Windows is supported for 18 months.

重要: 如果看不到用于在何处发送代码的选项，或者你不再有权访问显示的任何验证选项，请使用此登录帮助程序工具。. 如果无法识别任何验证电子邮件或电话选项，请使用此登录帮助程序工具。

To view your purchases, press the Xbox button to open the guide.; Go to Profile & system > Settings > Account > Payment & billing.; Select Order history to view your purchases.

Refunds are typically issued for requests meeting the following criteria: Requests are made within 14 days of the purchase date; Requests are for games in which you haven’t accumulated a significant amount of play time

Important: You don't need to remove old security information unless there is an account security risk (e.g. someone else has access to your old mailbox).

如果您需要一个新的名称与您的帐户关联，您可以更改您的个人资料照片或名称。 如果您想要从您的 Outlook.com 帐户连接到其他电子邮件帐户，则可以将您的其他电子邮件帐户添加到 Outlook.com。 什么是别名？ 别名是与你的 Outlook.com 帐户相关联的附加电子邮件地址。

如何在我的电脑上选择使用哪个相机 你可以直接在正在使用的应用设置中轻松更改和应用程序正在使用的相机。 为什么我的手机屏幕在从水平翻转到垂直或垂直翻转到水平时不旋转？ 检查设备的旋转是否已锁定。 如果是这样，请解锁它以启用屏幕旋转。

At this state. Press this key. To do this. Before focus enters the candidate window. Down arrow Enter the candidate window. Up arrow. Change to another candidate without opening the candidate window.

重要: 对于欧洲经济区 (欧洲经济区) 的用户，可以通过联系 客户支持人员，在适用法律允许的情况下将许可证转让给其他人。 你将需要通过 Microsoft 帐户验证你的身份，以确认你拥有合法的许可证权限。 你还需要为要向其转让许可证的人员提供一封电子邮件。

If you're making the move to a new PC, OneDrive can help you bring all your files, photos, and videos with you. Your files will be available on your new PC, and they'll also be protected in the cloud, so you can access them from anywhere, across all your devices.