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Learn how to use mobile operator billing as a payment option to buy Xbox subscriptions, games, and other content.

Export Outlook email, contacts, and calendar to move them to another computer or so that you can make a backup of your information.

在会议窗口中，单击 “添加或查看附件” 按钮 ，单击 “添加附件”，然后浏览到要分发的文件。 双击该文件。 该文件将上载到 “附件” 空间。 在上载完成后，单击 “关闭”。 将通知其他与会者可以使用该文件附件了。 返回页首 仅允许会议演示者保存您的 ...

There are many different types of email accounts you can add to Outlook, including an Outlook.com or Hotmail.com account, the work or school account you use with Microsoft 365, Gmail, Yahoo, iCloud, and Exchange accounts. Select a tab option below for the version of Outlook you're using. What version of Outlook do I have?

Share an Outlook mailing list, known as a contact group or distribution list, with other people by including it in the body of an email message.

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A contact list is a collection of email addresses and is useful for sending email to a group of people. If you want more robust functionality with your contact list, consider creating a Group in Outlook. Check out Learn about Groups in Outlook to see how you can share an inbox, calendar, and files. Select a tab option below for the version of Outlook you're using. What version of Outlook do I ...

Hotmail is now Outlook.com To sign in to Hotmail, you'll need your Microsoft account username and password. Sign in at outlook.live.com

The AutoComplete list is a feature that displays suggestions for names and email addresses as you begin to type them. These suggestions are possible matches from a list of names and email addresses from the email messages that you have sent. The method to copy your AutoComplete list from one computer to another depends on what type of email account you've added to Outlook. If you have a ...