IF 函数 - 嵌套公式和避免错误 - Microsoft 支持
因此 IF 语句可能有两个结果。 第一个结果是比较结果为 True,第二个结果是比较结果为 False。 IF 语句非常强大,其构成了许多电子表格模型的基础,但也是导致许多电子表格问题的根本原因。
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, Excel 2016, Excel Web App, Excel for Windows Phone 10
Formas de instalar Windows 11 - Soporte técnico de Microsoft
Antes de comenzar. Asegúrate de que el dispositivo en el que quieres instalar Windows 11 cumple los requisitos mínimos del sistema.Si el dispositivo está ejecutando actualmente Windows 10, te recomendamos que compruebes los requisitos mínimos del sistema con la aplicación Comprobación de estado del PC.No se recomienda instalar Windows 11 en un dispositivo que no cumpla los requisitos.
Use the Microsoft Wireless Display Adapter - Microsoft Support
Plug the USB end of the adapter into a USB charging port on your second display. If your display doesn't have a USB charging port, plug the USB end into any standard USB Type-A charger with 5W (5V/1A).
Logga in eller ut på Outlook.com - Microsoft Support
Om du vill ha support i Outlook.com klickar du här eller välj Hjälp på menyraden och anger frågan. Om självhjälpen inte löser problemet rullar du ned till Behöver du fortfarande hjälp? och välj Ja.. Om du vill kontakta oss på Outlook.com måste du logga in. Om du inte kan logga in klickar du här.. Om du vill ha mer hjälp med ditt Microsoft-konto och prenumerationer går du till ...
适用于: Outlook.com
Find and lock a lost Windows device - Microsoft Support
Turn on Find my device. When you set up a new device, you can decide whether to turn on or turn off the Find my device setting. If you turned it off during setup and now want to turn it on, make sure your Windows device is connected to the internet, has enough battery power so it can send its location, and that you're signed in to the device using your Microsoft account.
适用于: Microsoft 帐户仪表板
更改或重置密码 - Microsoft 支持
重要: Microsoft帐户、Windows 操作系统和其他Microsoft产品包括密码,以帮助保护你的信息。本文提供了一些选项,可用于在忘记密码时重置或恢复密码。 请注意,如果这些选项不起作用, Microsoft支持无法帮助你检索或绕过丢失或忘记的密码。
改进了 Microsoft Edge 中 URL 的复制和粘贴 - Microsoft 支持
改进了将地址栏中的 Web URL 复制和粘贴到内容的方法。 此功能将 URL 复制并粘贴为超链接标题,而不是 Web 地址。 使用改进的复制和粘贴 对地址栏 URL 使用改进的副本和粘贴非常简单。 默认行为是使链接粘贴为超链接标题: 在 Microsoft Edge ...
Manage the input and display language settings in Windows
To switch the keyboard layout you're using in Windows 10, press and hold the Windows key and then repeatedly press the Spacebar to cycle through all your installed keyboards. (If this doesn't do anything, it means you have only one installed.)
Global Customer Service phone numbers - Microsoft Support
Country/Region. Country/Region code. Phone number. Language. Australia. N/A. 13 20 58. English. New Zealand. N/A +64. 0800 800 004 9 368 5680. English
Desligar (desativar) seu computador - Suporte da Microsoft
Desligar (desativar) seu computador. Ao pressionar enviar, seus comentários serão usados para aprimorar os produtos e serviços da Microsoft.