Keystroke. What it does. Windows logo key + R Opens the Run command. Windows logo key + S Opens Search. Windows logo key + E Opens File Explorer. Alt + Tab. Opens Task Switcher, moving forward with each press of Tab, switching to that window on release

Email addresses and phone numbers associated with your Microsoft account are called aliases and they use the same contacts, online storage, subscriptions, and account settings.

Outlook won't accept my password. If you've forgotten the password for a Microsoft account, user our sign-in helper to get back into your account.. If you know you’re using the correct password for your email account but Outlook won’t accept it, you might have an email account that requires additional security.

在 word 中，你可以在编写文档时在需要引用源的位置轻松地添加引文，如研究论文。 可以采用各种格式添加引文，包括 apa、 芝加哥风格、gost、ieee、iso 690 和 mla。 之后，可以创建用于撰写论文的源的 书目 。. 若要向文档中添加引文，请首先添加使用的源。

Use the XLOOKUP function to find things in a table or range by row. For example, look up the price of an automotive part by the part number, or find an employee name based on their employee ID. With XLOOKUP, you can look in one column for a search term and return a result from the same row in another column, regardless of which side the return column is on.

在 搜索 字段中，键入 名字 , Skype 名称 , 电子邮件 或 电话号码 要与之聊天的人员的 。 注意 ：对于 Android版Skype 4.0.4 到 5.1 或Skype Lite用户，请选择 点击以搜索 Skype 目录 .

Alternate command key. What it does. Help. Opens the Help system (if any) for the active window. Undo. Cancels the previous action. Redo. Cancels the previous Undo action.

Learn how to manage extensions in Microsoft Edge, including adding, disabling, or removing them as needed.

可以自定义哪些内容？ 可以自定义的内容：可以个性化功能区，按照所需的顺序排列选项卡和命令，隐藏或取消隐藏功能区，并隐藏不太常用的命令。此外，还可以导出或导入自定义功能区。 无法自定义的内容：无法减小功能区大小、功能区上的文本或图标的大小。

Analyze Data in Excel empowers you to understand your data through high-level visual summaries, trends, and patterns. Simply click a cell in a data range, and then click the Analyze Data button on the Home tab. Analyze Data in Excel will analyze your data, and return interesting visuals about it in a task pane.