Learn more about the error messages you might receive when you try to upload files on the OneDrive website.

See instructions on how to add an account within Microsoft Teams (free) on your desktop and mobile devices.

Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.

The Inbox or any mail folder can be filtered to display only unread messages. By default, unread messages appear in bold in the message list.

We updated new Xbox gamertags to support a 12-character max, Unicode-based name of your choice, with an auto-generated suffix if the gamertag is shared.

培训：观看并了解如何在 Outlook 中创建电子邮件联系人组，以便你可以通过电子邮件发送组，而不用单独发送电子邮件。

Try it! Share files or photos with a link. With your files in OneDrive cloud storage, you can share them with others, control who can view or edit them, and work together at the same time. In your OneDrive file storage, select the files or photos you want to share, and then select Share.

了解如何兑换礼品卡、代码或 Office 产品密钥，以及如何在 Microsoft Store 在线商店、Windows 或 Xbox 上花费余额。

除了少数例外情况，帐户只需链接一次即可。 例如，如果从 Game Bar 链接帐户，则会在 Windows Xbox 应用和主机上链接该帐户。

在 Xbox 网络上玩多人游戏时，隐私和在线安全控件决定了谁可以使用语音和文本与你通信。