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Create a system restore point - Microsoft Support
Create a system restore point. In the search box on the taskbar, type Create a restore point, and select it from the list of results. On the System Protection tab in System Properties, select Create. Type a description for the restore point, and then select Create. Was this information helpful?
Microsoft Teams 中的团队和频道 - Microsoft 支持
培训:你和你的团队可以在 Microsoft Teams 中的团队和频道中进行协作。 发布公告、共享更新、查找文件等。 在此视频中了解如何使用。
Applies To: Microsoft Teams
Error 0x80072F8F occurs when you try to connect to the Xbox network
You see the following error code when you try to use a feature on the Xbox network: 0x80072F8F. This may mean that there’s an issue with your connection to the Xbox service. Typically, this is a transient error.
How to sign in to Hotmail - Microsoft Support
Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.
Applies To: Outlook.com
使用 VLOOKUP、INDEX 或 MATCH 查找值 - Microsoft 支持
电子表格内容较多,所以你可能认为这是一项具有挑战性的任务。. 其实用查找函数很容易做到。. VLOOKUP 和 HLOOKUP 函数,以及 INDEX 和 MATCH 是 Excel 中一些最有用的函数。. 注意: Excel 中不再提供“查找向导”功能。. 下面是如何使用 VLOOKUP 的示例。. =VLOOKUP (B2,C2:E7,3 ...
Applies To: Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016
在 Microsoft Teams 中创建标准频道、专用频道或共享频道
每个频道专用于一个特定主题、部门或项目。. 默认情况下,所有团队成员都可以创建频道。. 标准频道面向所有成员开放,发布的任何内容均可供他人搜索。. 如果特定项目需要较少的受众,可以为团队创建一个专用频道。. 有关详细信息,请参阅 Teams 可以具有 ...
Applies To: Microsoft Teams
在 Microsoft Teams 中创建社区和频道, (免费) - Microsoft 支持
对于特定项目或任务,可以创建 频道。 频道是成员可以根据主题或兴趣组织讨论的地方。 可以使用频道让社区成员更轻松地查找更新和信息。 例如,创建公告频道,为社区成员发布更新、更改或其他重要信息。
Applies To: Microsoft Teams, Microsoft Teams personal
在 Microsoft Teams 中向频道发送消息 - Microsoft 支持
答复现有邮件会话或开始新对话会打开一个撰写框,以便键入邮件并设置邮件格式。 任一选项都会向特定频道中的每个人发送消息, (整个团队) 。 撰写完邮件后,选择“ 发送 (”(如果是回复) )或“ 发布 (”(如果是帖子) )。 你的消息现已在频道中直播。
Applies To: Microsoft Teams
COUNT function - Microsoft Support
Use the COUNT function to get the number of entries in a number field that is in a range or array of numbers. For example, you can enter the following formula to count the numbers in the range A1:A20: =COUNT (A1:A20).
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
Organize favorites in Microsoft Edge - Microsoft Support
Organize favorites in Microsoft Edge. Show off your organizational skills by creating, deleting, or renaming your favorites folders in the new Microsoft Edge . To arrange favorites alphabetically, In the Favorites window, go to More options > Manage favorites.