删除或允许使用循环引用 - Microsoft 支持
提示: 有时，你可能想要使用循环引用，因为它们会导致函数迭代。 如果是这种情况，请跳到 了解有关迭代计算的详细信息。. 此外，若要了解有关编写公式的详细信息，请参阅 Excel 中的公式概述。
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
使用 Mover 传输向导将文件传输到个人 OneDrive - Microsoft 支持
然后选择要从中传输的 OneDrive。 如果从其他 Microsoft 帐户转移，请选择“OneDrive 使用者”旁边的“授权”。或者，对于工作或学校帐户，请选择工作或学校使用的云存储旁边的“授权”，例如OneDrive for Business (单个用户) 。这允许 Mover 访问学校文件。
Applies To:
OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
Update to the new Microsoft Edge - Microsoft Support
To change appearance, select Appearance and make the changes you want to your default theme, zoom, toolbar, and fonts.
Upload and save files and folders to OneDrive - Microsoft Support
Upload files or folders to OneDrive. You can store over 300 types of files on OneDrive. With Microsoft Edge or Google Chrome: Select Add new > Files upload or Folder upload > Folder.
Applies To:
OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
将演示文稿转换为视频 - Microsoft 支持
在“另存为类型”框中选择“MPEG-4 视频”或“Windows Media 视频”。 可以通过查看屏幕底部的状态栏来跟踪视频创建过程。 创建视频可能需要几个小时，具体取决于视频长度和演示文稿的复杂程度。
Applies To:
PowerPoint for Microsoft 365, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
Change your profile picture in Microsoft Teams
Select your profile picture at the top right of Teams. When your account manager opens, select your profile picture again.
Applies To:
Microsoft Teams
将邮件格式更改为 HTML、RTF 或纯文本 - Microsoft 支持
在使用 Microsoft Exchange 的组织内部发送邮件时，可以使用 RTF，但建议使用 HTML 格式。 事实上，当你向组织外部的某人发送 RTF 邮件时， Outlook 会自动将其转换为 HTML，因此邮件会保留其格式和附件。
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
使用@mentions在 Outlook for Windows 中引起某人的注意 - Microsoft 支持
若要在电子邮件或会议邀请中吸引某人的注意，请在邮件或邀请中键入 @ 符号，后跟其姓名。 这样做将突出显示其姓名，并提示 Outlook 将其添加到“To”行，确保他们注意到，并在收件箱的邮件旁边添加 @ 符号。
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, New Outlook for Windows
How to add an email address or phone number to your Microsoft account
Tip: Creating an Outlook.com email address gives you a brand-new email address that is attached to your existing Microsoft account.This makes several benefits and features available to you within the Microsoft suite of products, particularly within Outlook. You might want to do this if your Microsoft account is not currently tied to an Outlook.com email address.
Microsoft Edge, browsing data, and privacy - Microsoft Support
The new Microsoft Edge helps you browse, search, shop online, and more. Like all modern browsers, Microsoft Edge lets you collect and store specific data on your device, like cookies, and lets you send information to us, like browsing history, to make the experience as rich, fast, and personal as possible.