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如何使用 Windows 11 中的任务栏 - Microsoft 支持
如果应用已打开,请在任务栏上找到应用的图标按钮,长按此按钮,然后向上滑动,直到出现“应用列表”。 如果你使用的是鼠标,请在任务栏上找到应用图标按钮,右键单击此按钮,然后选择“固定到任务栏”。
Share your documents - Microsoft Support
Training: As you work in Microsoft 365, it's simple to share your files and collaborate with others in real time - on documents, worksheets, presentations, and more. Watch this video to learn how.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365
Parental consent for children’s accounts - Microsoft Support
Important: Any accounts that haven’t been verified by November 4, 2024 will be permanently closed and all the associated personal data will be deleted, such as achievements, gamertag, entitlements, emails, and pictures in OneDrive.
Outlook help & learning
Get help with Outlook for Windows, the Outlook app, Outlook.com, and more. Find training videos, how-to articles, and Outlook support content
网络设置中显示“UPnP 未成功” | Xbox Support
即插即用 (UPnP) 是 Xbox 为设置适用于多人游戏和聊天的路由器所提供的功能。如果在主机的“网络设置”中看到“UPnP 未成功”,请先检查路由器是否需要更新。如果路由器具有最新的制造商更新:
About the Microsoft Support and Recovery Assistant
Scenario. Description. Recommended Solution. Add Teams meeting add-in for Outlook. Helps fix the issue where teams meeting add-in is missing or is not loaded, preventing you from creating teams meeting from Outlook.
Applies To: Outlook for Microsoft 365, Office 2021, Office 2019, Office 2016, Microsoft 365 for home, Microsoft 365 admin
How to use cloud gaming | Xbox Support
See how Xbox cloud gaming works on Android, Apple, and Windows devices, as well as Xbox consoles and Samsung smart TVs.
Windows 10 update history - Microsoft Support
Learn more about updates for Windows 10 version 1903, including improvement and fixes, any known issues, and how to get the update.
How to sign in to a Microsoft account - Microsoft Support
Enter your email, phone number, or Skype sign-in that you use for other services (Outlook, Excel, etc.), then select Next.
Applies To: Microsoft 365 for home, Outlook.com, Microsoft 365 for Mac, Microsoft 365 for Windows, Microsoft account dashboard, Microsoft Edge, Microsoft Teams, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
IF function – nested formulas and avoiding pitfalls
Multiple IF functions can be nested together to allow for multiple criteria. The Excel IF function statement allows you to make a logical comparison between a value and what you expect by testing for a condition and returning a result if True or False.
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel Web App, Excel for Windows Phone 10