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Multiply and divide numbers in Excel - Microsoft Support
Multiply numbers in different cells by using a formula. You can use the PRODUCT function to multiply numbers, cells, and ranges.. You can use any combination of up to 255 numbers or cell references in the PRODUCT function. For example, the formula =PRODUCT(A2,A4:A15,12,E3:E5,150,G4,H4:J6) multiplies two single cells (A2 and G4), two numbers (12 and 150), and three ranges (A4:A15, E3:E5, and H4 ...
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
检查你的 DirectX 版本 - Microsoft 支持
若要使用 DirectX 诊断工具 检查你电脑上使用的是哪个版本的 DirectX,请选择 “开始” 按钮,在搜索框中键入 “dxdiag” ,然后按 Enter 。. 在 DirectX 诊断工具 中,选择 “系统” 标签页,然后在 “系统信息” 下面检查 DirectX 版本号。. 你首次使用 DirectX 诊断工具 ...
Add or subtract dates - Microsoft Support
In the following example, you'll see how to add and subtract dates by entering positive or negative numbers. Enter the number of days to add or subtract in column B. You can enter a negative number to subtract days from your start date, and a positive number to add to your date. In cell C2, enter =A2+B2, and copy down as needed.
适用于: Microsoft 365 专属 Excel, Excel 网页版, Excel 2021, Excel 2019, Excel 2016
Set up dual monitors on Windows - Microsoft Support
Under System , select Display . Your PC should automatically detect your monitors and show your desktop. If you don't see the monitors, select Multiple displays , then Detect. Use the dropdown list next to the image of your desktop to choose how your screen will project across your displays. Once you've chosen your setup, select Apply.
为文本或空格添加下划线 - Microsoft 支持
为字词及其之间的空格添加下划线. 为文本添加下划线的最快方法是按 Ctrl+,然后开始键入。. 如果想要停止下划线,请再次按 Ctrl+U。. 还可以通过其他几种方式为文本和空格添加下划线。. 您要做什么?. 选择要添加下划线的文本。. 转到 主页 > 下划线 。. 或按 ...
适用于: Microsoft 365 专属 Word, Word 2021, Word 2019, Word 2016
使用 Office 脱机安装程序 - Microsoft 支持
步骤 2. 安装 Office. 从虚拟驱动器选择 Microsoft 365 文件夹,然后双击“ Setup32.exe ”安装 32 位版本的 Microsoft 365,或双击“ Setup64.exe ”安装 64 位版本,然后开始脱机安装。. 如果不确定适合自己的版本,请参阅 选择 64 位或 32 位版本的 Office 。. 看到消息“ 你已 ...
适用于: Office 2021, Office 2019, Office 2016, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, 由世纪互联运营的 Office 365, 由世纪互联运营的 Office 365 - 小型企业管理员版, 由世纪互联运营的 Office 365 - 管理员版, Office 365 Germany – 企业版, Office 365 Germany - 企业管理员版, Office.com
Help in Windows Media Player - Microsoft Support
Here are answers to a few common questions about Windows Media Player: How to play a CD or DVD. Learn about plug-ins and add-ons for Windows Media Player. Explore visualizations for Windows Media Player. Windows Media Player Skins are no longer available for download from Microsoft. If you're using Windows 10, try the Movies & TV app or the ...
Open a project file - Microsoft Support
Select File > Open. Under Project Web App, click the account you’re using, and then select Browse. In the Open dialog box, select one of the following: To open a project from your local cache, double-click the project's name. To open a project from the server, double-click Show me the list of all projects and then double-click the project's name.
适用于: Project Online 桌面客户端, Project 专业版 2021, Project Standard 2021, Project Professional 2019, Project Standard 2019, Project 专业版 2016, Project Standard 2016
修复与蓝牙音频设备的连接 - Microsoft 支持
操作方法如下:. 转到" 开始 ",输入 "设备 管理器",然后从结果列表中选择它。. 在“设备管理器”中,找到你的设备,长按(或右键单击)该设备,选择“更新驱动程序”,再选择“自动搜索更新的驱动程序软件”,然后按照剩余步骤进行操作。. 如果蓝牙已 ...
App permissions - Microsoft Support
Here's more info on what permissions allow an app to do: Access all your files, peripheral devices, apps, programs, and registry: The app has the ability to read or write to all your files (including documents, pictures, and music) and registry settings, which allows the app to make changes to your computer and settings. It can use any peripheral devices that are either attached or part of ...