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Use Excel as your calculator - Microsoft Support
Learn more about simple formulas. All formula entries begin with an equal sign (=).For simple formulas, simply type the equal sign followed by the numeric values that you want to calculate and the math operators that you want to use — the plus sign (+) to add, the minus sign (-) to subtract, the asterisk (*) to multiply, and the forward slash (/) to divide.
Applies To: Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016
Apply data validation to cells - Microsoft Support
Note: To let a user enter percentages, for example 20%, select Decimal in the Allow box, select the type of restriction that you want in the Data box, enter the minimum, maximum, or specific value as a decimal, for example .2 , and then display the data validation cell as a percentage by selecting the cell and clicking Percent Style in the Number group on the Home tab.
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Create installation media for Windows - Microsoft Support
To create the installation media, here's what you'll need: A PC with a reliable internet connection. The download time will vary, depending on your internet connection.
Excel 2021 for Windows 中的新增功能 - Microsoft 支持
根据你的反馈,我们在十六进制颜色值的" 颜色 "对话框中添加了一个新的输入字段。 无需将十六进制颜色值转换为 rgb 值。 对于可以定义颜色的任何属性,现在可以在 十六进制 框中输入十六进制颜色值,例如#0f4c81或 444。
Applies To: Excel 2021
Create an Outlook profile - Microsoft Support
Note: Before selecting New, consider selecting the check box for "Prompt a profile to be used."If this is enabled, you will get a prompt every time you start Outlook to pick which profile you want to open. This is helpful when you have multiple profiles and need to switch between them.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
激活 Windows - Microsoft 支持
若要在 Windows 11 中检查激活状态,请选择“开始 ”按钮,然后选择“设置 > 系统 ” ,然后选择“激活 ”。 。 激活状态将在“激活”旁边列出。 在“设置”中检查激活状态. 你将在“激活”页面上看到以下一条激活状态消息:
Search indexing in Windows 10: FAQ - Microsoft Support
Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.
Combining Microsoft accounts - Microsoft Support
Linking Microsoft personal accounts. It’s not possible to link, merge or combine Microsoft personal accounts, and you can't you transfer such things as your game progress or gamertag, account purchases and balance from one account to another, but accounts can be used side by side.
Applies To: Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Microsoft 365 for home, Outlook.com, Microsoft 365 for Mac, Microsoft 365 for Windows, Microsoft account dashboard, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
Learn more about chatting via SMS in Microsoft Teams (free)
In Microsoft Teams (free), there are different ways to chat with SMS participants. You can start a chat with an SMS participant in supported countries, see How to chat via SMS on Microsoft Teams (free).. You can also link your Android in Microsoft Teams (free) to connect your phone to Teams—get access to your SMS text messages and contacts, and receive notifications.
Applies To: Microsoft Teams, Microsoft Teams personal
Planner help & learning
Learn how to use Microsoft Planner in Teams. Find Planner help and learning content to plan an event, publish content, track a process, and more.