Download and install or reinstall Office 2019, Office 2016, or Office ...
From the Overview page, select Office apps and on that page, find the Microsoft 365 product you want to install and select Install. To install Microsoft 365 in a different language, or to install the 64-bit version, use the dropdown to find more options.
Applies To:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013
SharePoint video training - Microsoft Support
Learn common SharePoint Online tasks with these videos and tutorials, and get links to more training for SharePoint and Office 365.
Applies To:
SharePoint in Microsoft 365
Look up values with VLOOKUP, INDEX, or MATCH - Microsoft Support
The VLOOKUP and HLOOKUP functions, together with INDEX and MATCH, are some of the most useful functions in Excel. Note: The Lookup Wizard feature is no longer available in Excel. Here's an example of how to use VLOOKUP. =VLOOKUP (B2,C2:E7,3,TRUE) In this example, B2 is the first argument —an element of data that the function needs to work.
Applies To:
Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016
Using a Microsoft account balance to make a purchase
Here's how to pay a past-due balance on your account using a Microsoft account balance: Find your past-due subscription on the Services & subscriptions page. The amount past due is shown in red. Select Pay now, and then follow the instructions to pay the balance due.
Windows 10 Update Assistant - Microsoft Support
Windows 10 Update Assistant. The Windows 10 Update Assistant downloads and installs feature updates on your device. Feature updates like Windows 10, version 1909 (a.k.a. the Windows 10 November 2019 Update) offer new functionality and help keep your systems secure.
Sync files with OneDrive in Windows - Microsoft Support
Admins should view Help for OneDrive Admins, the OneDrive Tech Community or contact Microsoft 365 for business support. Learn how to install and use OneDrive to sync files between your Windows device and the cloud.
Applies To:
OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint in Microsoft 365, Office for business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, OneDrive (work or school), OneDrive (home or personal), OneDrive (work or school) operated by 21Vianet, OneDrive for Windows, SharePoint admin center, SharePoint in Microsoft 365 Small Business, SharePoint operated by 21Vianet
在 PC 或 Mac 上下載並安裝或重新安裝 Microsoft 365 或 Office 2021
頁面上找到支援的系統清單。. 例如，如果您嘗試在執行 Windows Vista 或 Windows XP 操作系統的電腦上安裝 Microsoft 365或 Office，將無法成功安裝。. 如果您的電腦無法安裝完整桌面版本的 Microsoft 365或 Office，請嘗試從瀏覽器免費安裝. 如果您收到不支援的操作系統錯誤 ...
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin, Office.com
Free Excel for the web templates - Microsoft Support
Use create.microsoft.com to find and download free Excel for the web templates. Download free Excel templates for calendars, invoices, budgeting, and more.
Applies To:
Excel for the web
Combine text from two or more cells into one cell
Combine data using the CONCAT function. Select the cell where you want to put the combined data. Type =CONCAT (. Select the cell you want to combine first. Use commas to separate the cells you are combining and use quotation marks to add spaces, commas, or other text.
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, Excel Mobile
付费 Microsoft 365 订阅与免费 Web 应用之间的区别是什么？
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。