提示: 若要编辑或删除来自于阻止发件人或安全发件人列表中电子邮件地址或域的电子邮件，请在列表中选择项目，然后选择 或 。. 若要清空垃圾邮件文件夹，请在左窗格中选择垃圾电子邮件。在屏幕的顶部，选择全部删除。

Multiple email messages can be forwarded as a collection in a single message. This is a more efficient way to forward multiple messages than clicking Forward for each message.. For example, if you have five messages about a project and you want to forward all of the messages to someone on your team, you can forward all five messages as attachments in a single message.

Windows 10, version 2004 and Windows Server, version 2004 update history; End of service statement; December 14, 2021—KB5008212 (OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)

Select the Network icon on the lower right corner of the taskbar, and then select Manage Cellular connections (>) for the Cellular quick setting.Often, you’ll see the name of your mobile operator under the Cellular quick setting.

Free. 免费锁屏提醒表示活动Microsoft 365 家庭版或个人订阅不与登录帐户相关联。. 只有 Word、Excel 和 PowerPoint 的免费 Web 版本可供使用。 若要在浏览器中访问这些应用，只需使用 Microsoft 帐户登录到 Microsoft365.com，并从应用启动器 选择所需的应用。. 免费试用Word、Excel 和 PowerPoint

Forward all messages to another account automatically . Messages that are forwarded will appear to be forwarded from you. When you reply to a message that has been forwarded, the reply will be sent to the address the message was forwarded from, not to the original sender.

Access files in Teams for mobile iOS. Files that you upload to a channel are stored in your team's SharePoint folder. To access SharePoint files and folders for a channel, go to the channel and tap Files.. Files that you upload in a one-on-one or group chat are stored in the Microsoft Teams Chat Files in your OneDrive for Business folder and are shared only with the people in that conversation.

Why some files won't open in Internet Explorer. Internet Explorer uses add-ons such as Adobe Reader to view some files in the browser. If a file that needs an add-on won't open, you might have an older version of the add-on, which needs to be updated.

Get help and learn how to use Skype with Microsoft's official support page.

To capture someone's attention in an email or meeting invite, type the @ symbol followed by their name within the message or invite. Doing so will highlight their name and prompt Outlook to add them to the To line, ensuring they notice, and add the @ symbol next to their message in the Inbox.