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Keyboard shortcuts in Microsoft 365 - Microsoft Support
Keyboard shortcuts for Visio. Keyboard shortcuts for Sway. Keyboard shortcuts for Delve. Keyboard shortcuts for the File menu in Microsoft 365 for Windows. Keyboard shortcuts for SmartArt graphics in Microsoft 365 for Windows. Use a keyboard to customize the Quick Access Toolbar. Use the keyboard to work with the ribbon.
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, Visio 计划 2, Microsoft 365中的 Visio, Visio 计划 1, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project 专业版 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 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, Visio 专业版 2016, Visio 标准版 2016, Office 2016, Excel for iPhone, Word for iPhone, PowerPoint for iPhone, Excel for Android 手机版, Windows 10 版 Outlook 日历, Windows 10 版 Outlook 邮件, PowerPoint for Android 手机版, Word for Android 手机版
Checking your version of DirectX - Microsoft Support
To check which version of DirectX is on your PC using the DirectX Diagnostic Tool, select the Start button and type dxdiag in the search box, then press Enter. In the DirectX Diagnostic Tool, select the System tab, then check the DirectX version number under System Information . The first time you use the DirectX Diagnostic Tool, you might be ...
Troubleshooting black or blank screens in Windows
If you experience a black or blank screen on your Windows device, try the following: To wake the screen, use one of the following keyboard shortcuts: Windows logo key + P to choose a presentation or projection display mode. Ctrl + Alt + Del to display security options. For a black screen, use the following keyboard shortcut: Windows logo key ...
在 Windows 中打开“控制面板” - Microsoft 支持
在 Windows 中打开“控制面板” - Microsoft 支持. 在 Windows 中打开“控制面板”. Windows 10 更多... 在任务栏上“开始” 旁边的搜索框中,键入 “控制面板 ”。. 从结果列表中选择 “控制面板 ”。. 注意: 许多控制面板功能在 “设置” 中更简单、更快。. 打开设置 ...
DATEDIF function - Microsoft Support
DATEDIF ( start_date, end_date, unit) 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 ...
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
Find my downloads in Windows 10 - Microsoft Support
To find downloads on your PC: Select File Explorer from the taskbar, or press the Windows logo key + E.
تنشيط Office - دعم Microsoft
تنشيط Microsoft 365 أو إصدار بدون اشتراك من Office. عند بدء تشغيل أحد التطبيقاتMicrosoft 365التي لم يتم تنشيطها، ستتم مطالبتك بتسجيل الدخول إلىMicrosoft 365. تأكد من تسجيل الدخول باستخدام حساب Microsoft أو حساب العمل ...
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
Create a drop-down list - Microsoft Support
Select the cell in the worksheet where you want the drop-down list. Go to the Data tab on the Ribbon, and then Data Validation. Note: If you can’t select Data Validation, the worksheet might be protected or shared. Unlock specific areas of a protected workbook or stop sharing the worksheet, and then try step 3 again.
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
Add a printer or scanner in Windows - Microsoft Support
To connect a wireless printer, follow these steps: Select Start > Settings > Bluetooth & devices > Printers & scanners . Open Printers & scanners settings. Next to Add a printer or scanner, select Add device. Wait for it to find nearby printers, then locate the one you want to use, and select Add device. If you want to remove the printer later ...
Fix connections to Bluetooth audio devices - Microsoft Support
Fix connections to Bluetooth audio devices. If you are having problems with Bluetooth audio devices (or Bluetooth in general) in Windows 11, see Fix Bluetooth problems in Windows . Learn how to troubleshoot and fix Bluetooth audio connection issues in Windows 10 and 11.