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。
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
View and delete your browsing history in Internet Explorer
Select the History tab, and choose how you want to view your history by selecting a filter from the menu.To delete specific sites, right-click a site from any of these lists and then select Delete.Or, return to a page by selecting any site in the list.
OneDrive release notes - Microsoft Support
Updated Files On-Demand settings on Windows.We are updating the OneDrive sync app advanced settings for Files On-Demand for users who have the feature enabled.
Applies To:
OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint in Microsoft 365, Microsoft 365 admin, OneDrive (work or school), OneDrive (work or school) operated by 21Vianet, OneDrive for Mac, OneDrive for Windows, SharePoint admin center, SharePoint in Microsoft 365 Small Business, SharePoint operated by 21Vianet
Premium features in Outlook.com for Microsoft 365 subscribers
Advanced email security. As a Microsoft 365 subscriber, you get enhanced security tools that help protect your inbox from phishing and malware.
Applies To:
Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Outlook 2013, Outlook.com, Outlook for Android, Outlook for iOS, Outlook for Windows Phone 10, Outlook Mail for Windows 10
使用“Microsoft照片”应用管理照片和视频 - Microsoft 支持
选择“设置”，然后在“关于”部分下，选择“关于照片”。. 照片： 在设置的“关于”部分显示“更新”，即你正在运行新版本的“照片”应用。此版本包括左侧导航栏中的 iCloud 集成等功能。 此版本的 Microsoft“照片”应用提供了一种方便且用户友好的方式，可在 Windows 设备上 查看、 导入 ...
Se connecter - Support Microsoft
Formation : Connectez-vous à office.com avec votre compte Microsoft personnel, professionnel ou scolaire. Regardez cette vidéo pour découvrir comment procéder.
Applies To:
Office 2021, Office 2019, Office 2016
安装 Microsoft Defender - Microsoft 支持
当你首次在 Android 上登录到Microsoft Defender 时，我们将引导你完成几个从设置 Web 保护开始的简单步骤。 在此过程中，我们将要求你授予 Defender 执行两项操作的权限：在后台运行并使用辅助功能服务。
Applies To:
Microsoft Defender on Android, Microsoft Defender on iOS, Microsoft Defender on Mac, Microsoft Defender on Windows
Anmelden bei einem Microsoft-Konto - Microsoft-Support
Das Portal "Mein Konto" hilft Ihnen bei der Verwaltung Ihres Geschäfts-, Schul- oder Unikontos, indem Sie Ihre Sicherheitsinformationen einrichten und verwalten, Ihre verbundenen Organisationen und Geräte verwalten oder anzeigen, wie Ihre organization Ihre Daten verwendet.. Um sich bei Ihrem Geschäfts-, Schul- oder Unikonto anzumelden, wechseln Sie zu myaccount.microsoft.com oder wählen ...
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
Reparar archivos de datos de Outlook (.pst y .ost)
¿Qué sucede después de reparar un archivo de datos de Outlook? En Panel de carpetas, es posible que vea una carpeta denominada Carpetas personales recuperadas que contiene las carpetas predeterminadas de Outlook o una carpeta Perdidos y encontrados.Aunque el proceso de reparación puede volver a crear algunas de las carpetas, puede que estas estén vacías.
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
Excel not responding, hangs, freezes or stops working
Important: The Assistant will, in most cases, modify the registry and move files from startup folders used by Excel. Before you run the Assistant, make sure that you back up the registry and all files in startup folders used by Excel so that you can restore the registry and backed-up files if a problem occurs.
Applies To:
Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016