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哪些 Surface 设备可以升级到 Windows 11? - Microsoft 支持
若要查看设备是否兼容,请执行以下操作: 在可升级到 Windows 11 的 Surface 模型列表中查找设备。 如果不确定你拥有哪个 Surface 设备模型,请在 Surface 应用中查看。
将数字四舍五入到所需的小数位数 - Microsoft 支持
若要. 在公式生成器中,搜索,然后双击. 在参数下. 向上舍入数字. 综述. 在 “数字”中,键入要舍入的数字。在 num_digits中,键入 0 将数字向上舍入到最接近的整数。. 向下舍入数字. ROUNDDOWN. 在 “数字”中,键入要向下舍入的数字。在 num_digits中,键入 0 将数字向上舍入到最接近的整数。
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 Mobile
如何在 Windows 11 中使用专注 - Microsoft 支持
专注是 Windows 11 中的一项新功能,可帮助你最大程度地减少干扰。 为了帮助你保持专注,它集成了“时钟”应用,具有专注计时器和音乐集成等功能。
Block or allow (junk email settings) - Microsoft Support
This article is for Outlook Web App, which is used by organizations that manage email servers running Exchange Server 2013 or 2010. If you're using Microsoft 365, or Exchange Server 2016 or 2019, your email program is Outlook on the web.
Applies To: Outlook on the web for Exchange Server 2016, Outlook on the web for Exchange Server 2019, Outlook Web App
Add or delete notifications or reminders in Outlook
In Outlook, you have the option to: Snooze or dismiss events or tasks | Turn the notifications on or off | Add reminders to events | Add reminders to tasks | Troubleshoot notifications. Snooze or dismiss an event or task. With the reminders window, you can select to snooze calendar events and tasks, join a Teams meeting, or dismiss events and tasks.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook on the web, New Outlook for Windows
Repair Outlook Data Files (.pst and .ost) - Microsoft Support
Note: The scan creates a backup file during the repair process.To change the default name or location of this backup file, in the Enter name of backup file box, enter a new name, or choose Browse to select the file you want to use. You may need to run the tool several times in order to repair your Outlook Data File.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
Microsoft 365 help & learning
Get Microsoft 365 support, help, and learning resources. Organize your life, expand your creativity, and protect what’s important with Microsoft 365
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Microsoft 365 for home, Microsoft 365 for Mac, Microsoft 365 for Windows
How to add an account in OneDrive - Microsoft Support
To add another account to OneDrive on your computer. If you already have a personal OneDrive account set up, you can only add work or school accounts.
Applies To: OneDrive (work or school), OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
Enable or disable macros in Microsoft 365 files
Disable all macros except digitally signed macros Macros are disabled, and security alerts appear if there are unsigned macros present.However, if the macro is digitally signed by a trusted publisher, the macro just runs. If the macro is signed by a publisher you haven't trusted yet, you are given the opportunity to enable the signed macro and trust the publisher.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Visio Professional 2021, Visio Standard 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, Visio Professional 2016, Visio Standard 2016
Excel 中的公式概述 - Microsoft 支持
公式还可包含下列所有内容或其中之一:函数、引用、运算符和常量。 公式的各部分 . 1. 函数:PI() 函数返回 pi 值:3.142.... 2. 引用:A2 返回单元格 A2 中的值。. 3. 常量:直接输入到公式中的数字或文本值,例如 2。. 4. 运算符:^(脱字号)运算符表示数字的乘方,而 *(星号)运算符表示数字的乘积。
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016