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Windows - Microsoft
了解如何创建用于安装或重新安装 Windows 7、Windows 8.1 或 Windows 10 的安装介质。
INDEX function - Microsoft Support
How to use the INDEX function in Excel to return a value or reference to a value within a table or range.
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
Unlicensed Product and activation errors in Office
If Office activation fails, you'll see Unlicensed Product or Non-commercial use / Unlicensed Product in the title bar of your Office apps, and most features of Office are disabled. To restore all features of Office, you'll need to fix the problem that's causing activation to fail.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Project Online Desktop Client, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, InfoPath 2013
How to use the taskbar in Windows - Microsoft Support
Learn how to use the taskbar features in Windows. Hide the taskbar, pin an app, change the location, and more with taskbar settings.
Use Microsoft Translator in Microsoft Edge browser
Learn how to use Microsoft Translator in the Edge browser to translate webpages.
Applies To: Microsoft Edge
Customize the navigation on your SharePoint site
Learn how to customize the Quick Link menu and other navigation on your SharePoint site.
Applies To: SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint Server 2016, SharePoint in Microsoft 365, Microsoft 365 admin
Use the Microsoft Wireless Display Adapter - Microsoft Support
Learn how to use the Microsoft Wireless Display Adapter with your Surface.
Firewall & network protection in Windows Security - Microsoft Support
Learn how to manage Windows Firewall and your networks in Windows Security.
Record a game clip on your PC with Game Bar - Microsoft Support
Game Bar is built into Windows 11 so you can capture videos and screenshots while playing PC games. While you're playing a game, press the Windows logo key + G on your keyboard to open Game Bar. If you have an Xbox 360 or Xbox One controller plugged in to your PC, press the Xbox button. If necessary, select the Capture icon to open the Capture widget.
Xbox Cloud Gaming in Microsoft Edge with Steam Deck
How to set up Xbox Cloud Gaming on a Steam Deck device using the Microsoft Edge browser.
Applies To: Microsoft Edge