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Unlicensed Product and activation errors in Office
Tip: In Windows 7, you can synchronize your computer clock with an Internet time server to keep the computer clock up to date.To do this, select the date or time in the bottom right-hand corner of your screen, and then select Change date and time settings.Select the Internet Time tab, select Change settings, select Synchronize with an Internet time server, and then select Update now.
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Access, OneNote for Microsoft 365, Project Online 桌面客户端, Microsoft 365 专属 Publisher, Visio 计划 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project 专业版 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 专业版 2016, Project Standard 2016, Publisher 2016, Visio 专业版 2016, Visio 标准版 2016, Office 2016, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, InfoPath 2013
Aktivieren von Office - Microsoft-Support
Wählen Sie unten Ihre Version von Microsoft 365 aus, um zu erfahren, wie Microsoft 365 aktiviert wird. Aktivieren von Microsoft 365 oder einer Version ohne Abonnement Office. Aktivieren von Office, das auf einem neuen Windows-Gerät vorinstalliert ist. Aktivieren eines Office-Kaufs oder -Angebots, das auf einem neuen Windows-Gerät enthalten ist.
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Access, OneNote for Microsoft 365, Microsoft 365 专属 Publisher, Visio 计划 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 家庭版, Office 商业版, Office.com, Project for Office 365
COUNTIFS function - Microsoft Support
COUNTIFS (criteria_range1, criteria1, [criteria_range2, criteria2]…) The COUNTIFS function syntax has the following arguments: criteria_range1 Required. The first range in which to evaluate the associated criteria. criteria1 Required. The criteria in the form of a number, expression, cell reference, or text that define which cells will be ...
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel Web App
Insert a section break - Microsoft Support
Select where you want a new section to begin. Go to Layout > Breaks. Choose the type of section break you want: Next Page Section break starts the new section on the following page. Continuous Section break starts the new section on the same page. This type of section break is often used to change the number of columns without starting a new page.
适用于: Microsoft 365 专属 Word, Microsoft 365 Mac 版专属 Word, Word 网页版, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016
Connect to a VPN in Windows - Microsoft Support
On your taskbar, select the Network, Volume, Battery icon > VPN. From the list of VPN connection names, select the one you want, and then select Connect. If prompted, enter your username and password or other sign in info. Connect to a VPN from the Windows Settings page: Select Start > Settings > Network & internet > VPN .
Change or reset your password - Microsoft Support
Important: Microsoft accounts, the Windows operating system, and other Microsoft products include passwords to help secure your information.This article provides some options that you can use to reset or recover your password if you forget it. Be aware that, if these options don’t work, Microsoft support can't help you retrieve or circumvent a lost or forgotten password.
Basic tasks in Excel - Microsoft Support
Basic tasks in Excel. Excel is an incredibly powerful tool for getting meaning out of vast amounts of data. But it also works really well for simple calculations and tracking almost any kind of information. The key for unlocking all that potential is the grid of cells. Cells can contain numbers, text, or formulas.
适用于: Microsoft 365 专属 Excel, Excel 2021, Excel 2019, Excel 2016
Windows 的键盘快捷方式 - Microsoft 支持
键盘快捷方式是键或键组合,提供了一种替代通常使用鼠标完成的任务的替代方法。. 如果要拍摄屏幕截图或截屏,请参阅 如何获取屏幕截图并向其添加注释 。. 本文包括分类为的键盘快捷方式列表:. Copilot 键盘快捷方式. 桌面快捷方式. Windows 键快捷方式. Windows ...
将 PDF 文件内容插入到 PowerPoint 演示文稿中 - Microsoft 支持
在 PowerPoint 中,选择要将文件添加到的幻灯片,然后选择“ 插入 > 对象 ”。. 在“ 插入对象 ”框中,选择“ 从文件创建 ”,然后输入 PDF 文件位置;或选择“ 浏览 ”,找到 PDF 文件,然后选择“ 确定 ”。. 这使得 PDF 文件成为演示文稿文件的一部分。. 此方法 ...
适用于: Microsoft 365 专属 PowerPoint, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
为文档的不同节配置页眉和页脚 - Microsoft 支持
选择 “布局 > 分隔 符 > 下一页 ”。. 双击新分区第一页上的页眉或页脚。. 单击“ 链接到前一节 ”以将其关闭,并取消链接上一节中的页眉或页脚。. 注意: 页眉和页脚是单独链接的。. 如果使用的页眉和页脚对于每个部分都是不同的,请关闭页眉和页脚的链接 ...
适用于: Microsoft 365 专属 Word, Word 2021, Word 2019, Word 2016