SUM 関数を使って範囲内の数値を合計する | Microsoft Support
試してみましょう サンプル データを試してみたい場合は、次のデータを使用してください。 次の表をワークシートにコピーし、セル A1 に貼り付けることで、SUM 関数のしくみを確認できます。
適用対象:
Excel for Microsoft 365, Excel 2024, Excel 2021, Excel 2019, Excel 2016
Fix problems that block programs from being installed or removed
If a desktop app can’t be installed, uninstalled, or updated in Windows 11, built‑in recovery options and troubleshooting steps can help resolve common issues such as incomplete installs or corrupted app data. Note Use these steps for Windows programs. If the app was installed from Microsoft Store, see Fix problems with apps from Microsoft ...
Fix gaming issues with the XBOX app for PC and handhelds
If you're experiencing issues with the XBOX app itself, and not the games, try reinstalling the app from the Microsoft Store. To get support for PC and handheld game installation and launching issues, follow our solutions below.
クラシック Outlook for Windows の最近の問題に関する修正 ...
クラシック Outlook for Windows の最近の問題に関する修正プログラムと回避策 最終更新日: 2026 年 9 月 このページで取り上げていない問題の場合、Outlook の従来のさまざまな問題を自動的に診断して修正するのに役立つツールが複数あります。 次の記事をご覧ください。 自動のトラブル ...
適用対象:
Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016
Overview of document management in SharePoint
What is Plan document libraries in SharePoint Server? Summary: Learn about the elements of a document management solution and the document management planning process in SharePoint 2013. This article contains a high-level description of the various elements of a document management solution that is based on SharePoint Server 2016.
適用対象:
SharePoint Server 2013, SharePoint Foundation 2013
Office クリップボードを使用したコピー/貼り付け | Microsoft Support
Windows macOS Office クリップボードを使用すると、Office ドキュメントやその他のプログラムから最大 24 個のアイテムをコピーし、別の Office ドキュメントに貼り付けることができます。 たとえば、メール メッセージからテキスト、ブックやデータシートからデータ、プレゼンテーションから図を ...
適用対象:
Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Publisher for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Excel 2024, Outlook 2024, PowerPoint 2024, Access 2024, Excel 2024 for Mac, Word 2024 for Mac, Outlook 2024 for Mac, PowerPoint 2024 for Mac, Excel 2021, Word 2021, PowerPoint 2021, Access 2021, Publisher 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac
Why am I seeing "Some images were blocked" when I open ...
Why am I seeing "Some images were blocked" when I open certain emails? Applies To
適用対象:
Outlook for Android, Outlook for iOS
Add a shared mailbox to Outlook mobile | Microsoft Support
Use a shared mailbox on a mobile device (phone or tablet) To access a shared mailbox on a mobile device, use the following steps. Sign in to your primary account in Outlook for iOS or Android. Tap the Add Account button in the left navigation pane, then tap Add a Shared Mailbox. If you have multiple accounts in Outlook Mobile, select the account that has permissions to access the shared ...
適用対象:
Outlook for Android, Outlook for iOS
Follow a game on XBOX | XBOX Support
Highlight the most recently played game, press the Menu button on your controller, and then select Game card > Go to official club.
إصلاح مشاكل اتصال Ethernet في Windows | Microsoft Support
Windows 11 Windows 10 الملخص يتيح لك اتصال Ethernet السلكي الحصول على اتصال سريع بالإنترنت— توصيل أحد الطرفين من كبل Ethernet بموجهك في المنزل، ثم توصيل الطرف الآخر بمنفذ Ethernet على الكمبيوتر الشخصي Windows الكمبيوتر الشخصي. إذا لم يكن جهاز ...