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Office Help & Training
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Welcome to the MSN home page - Microsoft Support
MSN provides you with three quick ways to navigate through MSN to easily find what you need: The Mega menu located at the top left side of the page, brings you every section in just one easy step.
Undo, redo, or repeat an action - Microsoft Support
You can undo, redo, or repeat many actions in Microsoft Word, PowerPoint, and Excel. You can undo changes, even after you have saved, and then save again, as long as you are within the undo limits (By default Office saves the last 100 undoable actions).
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 PowerPoint, Microsoft 365 Mac 版专属 Excel, Microsoft 365 Mac 版专属 Word, Microsoft 365 Mac 版专属 PowerPoint, Excel 网页版, Word 网页版, PowerPoint 网页版, Excel 2021, Word 2021, PowerPoint 2021, Excel 2021 for Mac, Word 2021 for Mac, PowerPoint 2021 for Mac, Excel 2019, Word 2019, PowerPoint 2019, Excel 2019 for Mac, Word 2019 for Mac, PowerPoint 2019 for Mac, Excel 2016, Word 2016, PowerPoint 2016
Windows 版 Outlook でメールアカウント設定を変更、たは更新する
メール アカウントの設定を更新する必要がある場合、または Outlook でメール アカウントを手動で設定する必要がある場合は、次の手順を使用します。
适用于: Microsoft 365 专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013, Outlook 2010
Enable or disable macros in Microsoft 365 files
Improve security, evaluate and mitigate the risks of running macros, and see how to enable or disable macros for Microsoft 365.
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Access, 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 专业版 2016, Visio 标准版 2016
People app help - Microsoft Support
Learn how to get to and manage your contacts in the People app.
ファイルを圧縮および展開する - Microsoft サポート
圧縮された (圧縮された) ファイルは、保存領域が少なくなり、圧縮されていないファイルよりも高速に他のコンピューターに転送できます。 Windows で zip 圧縮されたファイルとフォルダーは、圧縮されていないファイルやフォルダーと同じように操作します。
Insert a document in Word - Microsoft Support
Inserting a document. You can insert the content of previously-created Word documents into a new or different Word document. Click or tap where you want to insert the content of the existing document.
适用于: Microsoft 365 专属 Word, Word 2021, Word 2019, Word 2016, Word 2013
Gỡ cài đặt hoặc xóa các ứng dụng và chương trình trong ...
Gỡ cài đặt từ menu Bắt đầu Chọn Bắt đầu > Tất cả ứng dụng và tìm kiếm ứng dụng trong danh sách được hiển thị.
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
适用于: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Microsoft 365 家庭版, Microsoft 365 Mac 版, 用于 Windows 的 Microsoft 365