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IFS function - Microsoft Support
The IFS function checks whether one or more conditions are met and returns a value that corresponds to the first TRUE condition. IFS will allow you to include up to 127 pairs of conditions (the test if something is True and the result if something is true). IFS can take the place of multiple nested IF statements.
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
如何在 Windows 11 中使用专注 - Microsoft 支持
专注时段打开后,将会 出现以下情况: 专注计时器将显示在屏幕上 请勿打扰将打开 任务栏中的应用不会闪烁发出提醒 任务栏中应用的锁屏提醒通知将关闭 专注会话结束后,你将收到通知。 如果需要,还可以提前结束专注时段 ...
Turn on app permissions for your microphone in Windows 10
Once you've allowed microphone access to your apps, you can change the settings for each app. In Microphone settings, go to Choose which Microsoft apps can access your microphone, and turn on apps you want to use with it.For desktop apps, make sure that Allow desktop apps to access your microphone is turned on.
Baixar e instalar ou reinstalar o Office 2019, o Office 2016 ou o ...
Se esta for a primeira vez que você instala o Microsoft 365, talvez seja necessário seguir algumas etapas de configuração primeiro. Expanda a seção a seguir para saber mais. No entanto, se você está reinstalando o Microsoft 365 e já resgatou uma chave do produto e tem uma conta associada ao Microsoft 365, vá para a seção entrar para baixar o Office.
适用于: Office 2019, Office 2016, Office 2016 for Mac, Office 2013
View your PC info - Microsoft Support
Type about in the search box on your taskbar, and then select About your PC.. View your PC info
Install Windows 7 Service Pack 1 (SP1) - Microsoft Support
The recommended (and easiest) way to get SP1 is to turn on automatic updating in Windows Update in Control Panel and wait for Windows 7 to notify you that SP1 is ready to install.
更改 Office 产品密钥 - Microsoft 支持
如何更改产品密钥以修复拥有并安装一次性购买的多个 Office 副本时可能会出现的激活问题。 OneNote for Microsoft 365 Visio 计划 2 Microsoft 365 Mac 版专属 OneNote Excel 2021 Word 2021 Outlook 2021 PowerPoint 2021 Access 2021 Project 专业版 2021 Project Standard 2021 Publisher 2021 Visio Professional 2021 Visio Standard 2021 Office 2021 OneNote 2021 Excel ...
适用于: OneNote for Microsoft 365, Visio 计划 2, Microsoft 365 Mac 版专属 OneNote, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project 专业版 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2021 for Mac, OneNote 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project 专业版 2016, Project Standard 2016, Publisher 2016, Visio 专业版 2016, Visio 标准版 2016, Office 2016
Windows 中的恢复选项 - Microsoft 支持
了解 Windows 中的恢复选项。 查明如何重置电脑、回退到以前版本的 Windows 或使用介质重新安装 Windows。 注意: 删除所有内容 > 更改设置 提供了两个选项。 打开数据擦除会删除文件并清理驱动器。如果你打算捐赠、回收或出售你的电脑,请使用此选项。
阻止 Microsoft Edge 中的弹出窗口 - Microsoft 支持
某些内容可能会有所帮助,例如银行网站在弹出窗口中显示每月明细时。 弹出窗口也可能导致你分散注意力或有恶意企图,并采用网络钓鱼策略(如警告、奖品或免费下载)来获取你的信任以实施潜在欺诈活动。
适用于: Microsoft 帐户仪表板
How to sign in to Hotmail - Microsoft Support
Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.
适用于: Outlook.com