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Fix OneDrive sync problems - Microsoft 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. Admins. Admins should view Help for OneDrive Admins, the OneDrive Tech Community or contact Microsoft 365 for business support. Important:
适用于: OneDrive for Business, SharePoint Server 订阅版, SharePoint Server 2019, SharePoint Server 2016, SharePoint Server 2013 企业版, Microsoft 365 中的 SharePoint, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, OneDrive (工作或学校), OneDrive (家庭或个人), 由世纪互联运营的 OneDrive (工作或学校), OneDrive for Mac, Windows 版 OneDrive, SharePoint 管理中心, Microsoft 365 小型企业版中的 SharePoint
Share your Microsoft 365 Family subscription - Microsoft Support
If you're using a Microsoft 365 Family subscription that someone else shared with you, or if you have another type of Microsoft 365 subscription, you can't share your subscription with other people. Choose how you'd like to share. Select Email invite then enter their email and select Invite. Select Create link then select Copy link.
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 PowerPoint, Microsoft 365 Mac 版专属 Excel, Microsoft 365 Mac 版专属 Word, Microsoft 365 Mac 版专属 PowerPoint, Microsoft 365 家庭版, Office 商业版, Microsoft 帐户仪表板
Using email in Outlook on the web - Microsoft Support
Using email in Outlook on the web. If you use Outlook to view your work or school email in a web browser, you're using Outlook on the web. Get help with signing in, changing passwords, creating and sending mail, deleting mail, creating folders, and more in Outlook on the web.
适用于: Outlook.com, 适用于 Exchange Server 2016 的 Outlook 网页版
Add or subtract dates - Microsoft Support
In the following example, you'll see how to add and subtract dates by entering positive or negative numbers. Enter the number of days to add or subtract in column B. You can enter a negative number to subtract days from your start date, and a positive number to add to your date. In cell C2, enter =A2+B2, and copy down as needed.
适用于: Microsoft 365 专属 Excel, Excel 网页版, Excel 2021, Excel 2019, Excel 2016
Troubleshooting black or blank screens in Windows
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 + Ctrl + Shift + B. If you have a Surface, see Surface won't turn on or start.
Set up your Microsoft 365 sign-in for multi-factor authentication
Sign in to Microsoft 365 with your work or school account with your password like you normally do. After you choose Sign in, you'll be prompted for more information. Choose Next. The default authentication method is to use the free Microsoft Authenticator app. If you have it installed on your mobile device, select Next and follow the prompts to ...
适用于: Office 商业版, Microsoft 365 管理员
Freeze panes to lock rows and columns - Microsoft Support
Select View > Freeze Panes > Freeze First Column. The faint line that appears between Column A and B shows that the first column is frozen. Freeze the first two columns. Select the third column. Select View > Freeze Panes > Freeze Panes. Freeze columns and rows. Select the cell below the rows and to the right of the columns you want to keep ...
适用于: Microsoft 365 专属 Excel, Excel 网页版, Excel 2021, Excel 2019, Excel 2016
Insert a check mark symbol - Microsoft Support
PowerPoint: Insert, select Symbols > Symbol. The Symbols button is on the far right end of the Insert toolbar tab. In the Font box, select Wingdings. In the Character code box at the bottom, enter: 252. In the grid of symbols, the check mark is selected. Another check-mark option is available two squares away from it (character code 254).
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016
Browse InPrivate in Microsoft Edge - Microsoft Support
Select and hold (right-click) the Microsoft Edge logo in the taskbar and select New InPrivate window. In Microsoft Edge, select and hold (right-click) a link and select Open link in InPrivate window. In Microsoft Edge, select Settings and more > New InPrivate window. Other people using this device won’t see your browsing activity, but your ...
适用于: Microsoft 帐户仪表板
Get started at Microsoft365.com - Microsoft Support
Work online. Think of the Microsoft365.com home page as your start screen for online productivity. Easily switch among services by selecting the app launcher from the upper left-corner of the page and click an app icon to: Create and share Microsoft 365 documents (Word for the web, Excel for the web, PowerPoint for the web, or OneNote for the web)
适用于: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Office 2013, Office 商业版