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为你的 Xbox 设备获取服务 | Xbox Support
了解如何为 Xbox 设备获取服务。 如果已注册了设备,请登录到设备服务页,以查看该设备的保修状态。
激活 Office - Microsoft 支持
解决激活错误. 如果 Microsoft 365 无法激活,其最后会变为未授权,且 Microsoft 365 的所有编辑功能都会被禁用。 Microsoft 可能由于多种原因变为未授权。
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, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 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 Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Publisher 2016, Office 2016, Microsoft 365 for home, Office for business, Office.com, Project for Office 365
使用 SUMPRODUCT 对一个或多个数组中的对应值的乘积求和
示例. 如果要使用 SUMPRODUCT 和 创建数组公式,下面是一个 Excel 网页版 工作簿,其数据与本文中使用的不同。. 复制下表中的示例数据,然后将其粘贴进新的 Excel 工作表的 A1 单元格中。 要使公式显示结果,请选中它们,按 F2,然后按 Enter。
Applies To: Excel 2013
如何添加新的 Xbox 好友 | Xbox Support
按“Xbox”按钮 打开导航页。 选择“人员”>“最近一起玩游戏的玩家”。 按 A 按钮 选择你要添加的帐户。; 选择“添加好友”,将该用户的 Xbox 档案将添加到你的好友列表。在对方也加你之前,你将显示为关注者。 选择“好友”或“常用联系人”,以选择你要与该用户共享的信息类型。
强制措施处罚系统常见问题解答 | Xbox Support
查找有关 Xbox 强制措施处罚系统的一些问题的解答。
Stay protected with Windows Security - Microsoft Support
Tip: If you're a Microsoft 365 Family or Personal subscriber you get Microsoft Defender, our advanced security software for Windows, Mac, iOS, and Android, as part of your subscription.Learn more at Getting started with Microsoft Defender.
在 Android 上安装和设置 Office - Microsoft 支持
可通过两种方法在 Android 手机或平板电脑上获取 Office: 可以安装将 Word、Excel 和 PowerPoint 组合到单个应用中的新 Office 移动应用,并引入以移动为中心的新功能来查看、编辑和共享文件,而无需在多个应用之间切换。
Applies To: Microsoft 365 for home, Office for business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office app for Android
Set up voice access - Microsoft Support
This article is for people who want to control their PC and author text using their voice with Windows. This article is part of the Accessibility support for Windows content set where you can find more information on Windows accessibility features. For general help, visit Microsoft Support home. To complete the initial set up voice access in Windows, you need an internet connection.
Windows 更新疑难解答 - Microsoft 支持
如果你在下载和安装 Windows 更新时收到错误代码,更新疑难解答可以帮助解决该问题。 选择“开始 ”>“设置> ”>“更新和安全 ”>“疑难解答”>“其他疑难解答”。 接下来,在“启动并运行”下,选择“Windows 更新” > “运行疑难解答”。 运行完疑难解答后,最好重启设备。
Adjust capture settings on Windows | Xbox Support
To change your capture settings, press the Start button , and then select Settings > Gaming > Captures.The following sections cover the capture settings you can adjust.