使用 Microsoft 登录
登录或创建帐户。
你好,
使用其他帐户。
你有多个帐户
选择要登录的帐户。
Excel 函数(按类别列出) - Microsoft 支持
在较新版本的 Excel 中,这些函数被替换为新函数,这些函数提供了更高的准确性,并且具有可以更好地反映其用法的名称。 你仍可以出于与 Excel 早期版本兼容的目的使用这些函数,但如果不是必须满足向后兼容性,则应开始改用新函数。
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
Media Feature Pack for Windows 10/11 N (September 2022)
Here are some examples: OneNote app (lets people record or play audio), Microsoft Edge web browser (lets people play audio and video content on the internet), the Photos app, the OneDrive app, and others. If a person tries to access and play video content in any of these apps by opening a video file stored on Microsoft OneDrive (as an example ...
Create and add an email signature in Outlook - Microsoft Support
Under Edit signature, compose your signature.You can change fonts, font colors, and sizes, as well as text alignment. If you want to create a more robust signature with bullets, tables, or borders, use Word to create and format your signature text, then copy and paste it into the Edit signature box.You can also use a pre-designed template to create your signature.
适用于: Microsoft 365 专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, Outlook 网页版, Outlook.com, 新的 Outlook for Windows, 适用于 Exchange Server 2016 的 Outlook 网页版, 适用于 Exchange Server 2019 的 Outlook 网页版
Anmelden bei oder Abmelden von Outlook.com - Microsoft-Support
Um Unterstützung in Outlook.com zu erhalten, klicken Sie hier, oder wählen Sie in der Menüleiste Hilfe- aus, und geben Sie Ihre Abfrage ein. Wenn ihr Problem durch die Selbsthilfe nicht behoben werden kann, scrollen Sie nach unten zu Benötigen Sie weitere Hilfe? und wählen Sie Ja aus.. Um uns in Outlook.com zu kontaktieren, müssen Sie sich anmelden.
适用于: Outlook.com
Microsoft Bing help - Microsoft Support
Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.
Change your two-step verification method and settings
Manage app passwords for two-step verification; Set up a mobile device as a two-step verification method; Set up an office phone as a two-step verification method; Set up an authenticator app as a two-step verification method; Work or school account sign-in blocked by tenant restrictions; Sign in to your work or school account with two-step ...
Microsoft Teams を入手する方法 - Microsoft サポート
Microsoft Teams を取得する方法は、いくつかあります。 会議の時間が長くなるなどの高度な機能を利用するには、Microsoft Teams for Enterprise、Business、Frontline Worker を使用する必要があります。
适用于: Microsoft Teams
Download Microsoft Authenticator - Microsoft Support
Get the app. Next steps. Add your accounts to Microsoft Authenticator. See also. Detailed information about downloading and using Microsoft Authenticator in China. SUBSCRIBE RSS FEEDS. Need more help? Want more options? Discover Community. Explore subscription benefits, browse training courses, learn how to secure your device, and more.
Connect to a projector or PC - Microsoft Support
When you're in a conference room and need to project, connect your PC using one of the cable connectors in the room, press the Windows logo key + P, and then choose one of the four options:. PC screen only.
Keyboard shortcuts in Windows - Microsoft Support
Do you want to learn how to navigate Windows using keyboard shortcuts? Whether you need to switch between apps, open the command prompt, or perform any other tasks, you can find a full list of keyboard shortcuts in Windows on this webpage. Discover how to save time and improve your productivity with these handy tips.