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Edit a PDF - Microsoft Support
To edit a PDF, open it in Word. This works best with PDFs that are mostly text. PDFs of book chapters or something that looks like a manuscript from a copier won't be formatted well in Word. Go to File > Open. Find the PDF and open it (you might have to select Browse and find the PDF in a folder). Word tells you that it's going to make a copy ...
适用于: Microsoft 365 专属 Word, Word 2021, Word 2019, Word 2016
Automatically number rows - Microsoft Support
In the first cell of the range that you want to number, type =ROW (A1). The ROW function returns the number of the row that you reference. For example, =ROW (A1) returns the number 1. Drag the fill handle across the range that you want to fill. Tip: If you don't see the fill handle, you might have to display it first.
适用于: Microsoft 365 专属 Excel, Excel 2021, Excel 2019, Excel 2016
从“文件”菜单打开文件 - Microsoft 支持
在 Mac 上,选择“ 文件 ”菜单,然后选择 “打开 (或只需按 Command + O) 即可转到”文件打开“对话框。 若要从 Microsoft 365 组或 SharePoint Online 文档库访问文件,请单击“ 网站 - 你的公司” 链接。 系统会列出你经常访问的组和网站供选择。 选择一个组或网站,浏览到想打开的文件。
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Access, Project Online 桌面客户端, Microsoft 365 专属 Publisher, Visio 计划 2, Microsoft 365 Mac 版专属 Excel, Microsoft 365 Mac 版专属 Word, Microsoft 365 Mac 版专属 PowerPoint, Excel 2021, Word 2021, PowerPoint 2021, Access 2021, Project 专业版 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Excel 2021 for Mac, Word 2021 for Mac, PowerPoint 2021 for Mac, Excel 2019, Word 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Excel 2019 for Mac, Word 2019 for Mac, PowerPoint 2019 for Mac, Excel 2016, Word 2016, PowerPoint 2016, Access 2016, Project 专业版 2016, Project Standard 2016, Publisher 2016, Visio 专业版 2016, Visio 标准版 2016
DATEDIF function - Microsoft Support
Argument. Description. start_date . Required. A date that represents the first, or starting date of a given period. Dates may be entered as text strings within quotation marks (for example, "2001/1/30"), as serial numbers (for example, 36921, which represents January 30, 2001, if you're using the 1900 date system), or as the results of other formulas or functions (for example, DATEVALUE("2001 ...
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, SharePoint Foundation 2010, SharePoint Server 2010, Windows SharePoint Services 3.0
Troubleshoot problems with your Microsoft mouse or keyboard
Keyboard: All-in-One Media Keyboard, Microsoft Designer Compact Keyboard, Microsoft Number Pad, Microsoft Modern Keyboard, Microsoft Bluetooth Keyboard (NEW), Sculpt Mobile Keyboard, Universal Foldable Keyboard, Wedge Mobile Keyboard, Wedge Mobile Keyboard, Universal Mobile Keyboard, Microsoft Wired Ergonomic Keyboard (NEW), Internet Keyboard Pro, Microsoft Arc Keyboard, Natural Ergo Keyboard ...
Before you sell or gift your Xbox or Windows pc - Microsoft Support
Under Reset this PC, select Get started, and then follow the instructions on the screen.Resetting your device removes your files, settings, and apps, then reinstalls Windows.
适用于: Microsoft 帐户仪表板
Copy and paste using the Office Clipboard - Microsoft Support
Open the file that you want to copy items from. Select the first item that you want to copy, and press CTRL+C. Continue copying items from the same or other files until you have collected all of the items that you want. The Office Clipboard can hold up to 24 items. If you copy a twenty-fifth item, the first item on the Office Clipboard is deleted.
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Access, Microsoft 365 专属 Publisher, Microsoft 365 Mac 版专属 Excel, Microsoft 365 Mac 版专属 Word, Microsoft 365 Mac 版专属 Outlook, Microsoft 365 Mac 版专属 PowerPoint, Excel 2021, Word 2021, PowerPoint 2021, Access 2021, Publisher 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, Excel 2019, Word 2019, PowerPoint 2019, Access 2019, Publisher 2019, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, Excel 2016, Word 2016, PowerPoint 2016, Access 2016, Publisher 2016
Check the recent sign-in activity for your Microsoft account
Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help. If you still need help, select Contact Support to be routed to the best support option. Check the recent sign-in activity for your Microsoft account if you get an email about unusual activity.
适用于: Microsoft 帐户仪表板
Cancel a Microsoft 365 subscription - Microsoft Support
Notes: If you don't see an option to Cancel, but instead see a link that says Turn on recurring billing, this means your subscription is already set to expire on the date shown and you won't be automatically charged after this date. There's nothing further to do at this time, and you can continue to use the product until your Microsoft 365 subscription expires.
How to set your time and time zone - Microsoft Support
How to set your time and time zone. Windows 10. In Date & time, you can choose to let Windows 10 set your time and time zone automatically, or you can set them manually. To set your time and time zone in Windows 10, go to Start > Settings > Time & language > Date & time. Open Date & time settings. How to set your time and time zone.