重要: 关闭Microsoft帐户时，你的电子邮件和联系人将从我们的服务器中删除，无法恢复。如果将Microsoft帐户用于 Xbox、Skype、OneDrive 或其他Microsoft服务，则你将无法再访问这些服务。 你还将无法访问任何保存的 BitLocker 恢复密钥。

Select Review activity to check for any unusual sign-in attempts on the Recent activity page.If you see account activity that you're sure wasn't yours, let us know and we can help secure your account—if it's in the Unusual activity section, you can expand the activity and select This wasn't me.If it's in the Recent activity section, you can expand the activity and select Secure your account.

Press the Xbox button to open the guide, and then select My games & apps > See all.; Under Full library > Owned games, you’ll see all games that you own with the profile that’s signed in to the console.; If a game that you own hasn’t been installed on your console, there’s a download icon on the game title. Selecting the title prompts you to install the game before you can play it.

To change the account you’re signed in to: Select the account in the upper-right corner of this page, and select Sign out.; Sign back in using the account the purchase was made with.

为了帮助保护你的隐私，新版 Microsoft Edge 将跟踪防护设置为默认均衡。 为了增强保护，可以将“跟踪防护”切换为“严格”或“阻止所有第三方 Cookie”。

If contacts have been deleted, you might be able to restore them. See Delete contacts or restore contacts in Outlook.com.. Step 5: Help prevent future hacks. To prevent your account from being hacked in the future, see Help protect your Outlook.com email account.. How did a hacker get my password?

Method. Used for. Authenticator app. Two-factor verification and password reset authentication. Text messages. Two-factor verification and password reset authentication.

获取 Microsoft Edge 的帮助和支持。 查找 Microsoft Edge 支持内容、操作方法文章、教程等。

在移动设备上打开 Xbox 应用，然后选择“社交”选项卡。 如果要打开聊天，请执行以下任一操作： 从好友列表中选择个人资料，然后选择“发送消息”。 或者选择“ 新建聊天 ”图标，然后从好友列表中选择一人（或多人）以添加到消息。 选择“ 新建聊天”。 在框中输入消息。

Help family members shop responsibly by setting allowances in Microsoft accounts. Money added to a Microsoft account can be used to buy movies, games, in-app purchases and more.