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将 Windows 家庭版升级到 Windows 专业版 - Microsoft 支持
了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版,包括如何使用有效产品密钥或 Microsoft Store。
相机在 Windows 中不工作 - Microsoft 支持
如果遇到未从 中安装的应用的问题Microsoft Store,请确保 允许桌面应用访问相机已打开。无法关闭单个桌面应用的相机访问权限。 Internet 浏览器(如 Microsoft Edge)和许多视频会议应用(如 Microsoft Teams)是需要启用此设置的桌面应用。
Fill data automatically in worksheet cells - Microsoft Support
Automatically fill a series of data in your worksheet, like dates, numbers, text, and formulas. Use the AutoComplete feature, Auto Fill Options button and more.
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
文件资源管理器帮助 - Microsoft 支持
若要打开文件资源管理器,请 + E 选择 Windows 徽标键 ,或转到“开始 ” 并在搜索框中键 入文件资源管理器。 在结果中选择“文件资源管理器”。 热门主题. 以下是关于文件资源管理器的一些常见问题的答案。
Xbox Support
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Export contacts from Outlook for Windows - Microsoft Support
Important: Steps may be different between new and classic Outlook for Windows. To determine which version of Outlook you're using, look for File on the ribbon.If there's no File option, follow the steps under the New Outlook tab. If the File option appears, select the tab for Classic Outlook.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013, Microsoft 365 admin, New Outlook for Windows
AVERAGE function - Microsoft Support
Syntax: AVERAGE(number1, [number2], ...) Tip: When you average cells, keep in mind the difference between empty cells and those containing the value zero, especially if you have cleared the Show a zero in cells that have a zero value check box in the Excel Options dialog box in the Excel desktop application. When this option is selected, empty cells are not counted, but zero values are.
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
Automatically fill info in Microsoft Edge - Microsoft Support
Every time you enter payment info on a website, Microsoft Edge will ask you if you want to save the card. Once payment info like credit and debit card numbers are securely stored in the browser, you don’t have to remember and enter this info each time you buy something online.
Turn your presentation into a video - Microsoft Support
In the Save as type box, choose either MPEG-4 Video or Windows Media Video.. You can track the progress of the video creation by looking at the status bar at the bottom of your screen. The video creation process can take up to several hours depending on the length of the video and the complexity of the presentation.
Applies To: PowerPoint for Microsoft 365, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
Stay up to date with widgets - Microsoft Support
Each widget is powered by a different app or service. To see what is powering a widget, select More Options (…) in the upper-right corner of the widget, and look for the “Powered by” message at the bottom of the menu. Each individual widget is an extension of its corresponding app or service and is controlled by the settings for that app or service.