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.

Find out how to change your Xbox gamertag through a browser, on your Xbox console, or your Windows device.

Microsoft 支持可帮助你处理 Microsoft 产品的问题。 查找有关 Microsoft Copilot、Microsoft 365、Windows 11、Surface 等的操作方法文章、视频和培训。

Microsoft Support

Copilot can take your good writing, and help you make it better. Note: If you don’t see Copilot in Word, Excel, PowerPoint, or OneNote, it might not be included with your Microsoft 365 subscription or available based on your organization’s settings. Learn which Copilot license you have.

Xbox Support 提供有关 Xbox、Game Pass 和账单问题的帮助，并通过社区提供建议和客户服务。

Your PC will still work, but we recommend moving to Windows 11. In the Language window, under the Preferred languages section, select the desired Chinese simplified language, and then select the Options button.

Troubleshoot problems with Microsoft Authenticator You can resolve problems with Microsoft Authenticator by checking the tips in this article and reviewing some of the known errors.

Microsoft 支援服務在此協助您處理 Microsoft 產品。 尋找適用於 Microsoft Copilot、Microsoft 365、Windows 11、Surface 等的使用方法文章、影片和訓練。

Find out how to use the Xbox app to install and play PC games, chat with friends, and play Xbox games remotely or from the cloud.