Office のライセンス認証を行う - Microsoft サポート
新しい Windows 10 PC にプリインストールされている Office をライセンス認証する、または新しいプロダクト キーを使用する方法について説明します。
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Publisher 2016, Office 2016, Microsoft 365 for home, Office for business, Office.com, Project for Office 365
Install, manage, or uninstall apps in Microsoft Edge
Alternatively, you can install any website by going to the top corner of the browser and select Settings and more … > Apps > Install this site as an app.
Applies To:
Microsoft Edge
Insert, move, or delete page breaks in a worksheet
To override the automatic page breaks that Excel inserts, you can insert your own manual page breaks, move existing manual page breaks, or delete any manually-inserted page breaks.
Applies To:
Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016
Insert WordArt - Microsoft Support
Create decorative effects using WordArt or convert existing text to WordArt and customize with fill color, outline color, and effects.
Applies To:
Excel for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Excel for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Excel 2021, Outlook 2021, PowerPoint 2021, Excel 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, Excel 2019, Outlook 2019, PowerPoint 2019, Excel 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, Excel 2016, Outlook 2016, PowerPoint 2016
Windows location service and privacy - Microsoft Support
Find out how the Windows location service works and how to change the location privacy settings.
Microsoft Teams (free) - Microsoft Support
Get started with Microsoft Teams (free). Explore your options, find out what’s new, browse help topics, and more.
Applies To:
Microsoft Teams, Microsoft Teams personal, Microsoft Teams small business
Connect your PC to your Xbox One console - Microsoft Support
This article explains how to connect your PC to your Xbox One console.
Group or ungroup data in a PivotTable - Microsoft Support
In Excel, show items or values in logical groups like months or quarters for ease of summarizing and performing data analysis.
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel 2021, Excel 2019, Excel 2016
View hidden files and folders in Windows - Microsoft Support
Learn how to show hidden files, folders, and drives in Windows.
Install or reinstall OneNote for Windows - Microsoft Support
This article describes how to download and reinstall Microsoft OneNote 2016 for Windows if the app was inadvertently uninstalled from your PC.
Applies To:
OneNote for Microsoft 365, OneNote 2016, Office for business