使用 Microsoft Authenticator 登录 | Microsoft Support
使用 Authenticator 作为登录方式 如果已为帐户启用无密码、双重身份验证或多重身份验证,请使用以下步骤进行登录: 转到要登录的站点。 在登录提示中输入用户名,然后选择“ 下一步 ”。 选择 “发送通知”。
Change display brightness and color in Windows | Microsoft Support
Windows 11 Windows 10 In this article: Adjust display brightness Night light Color profile management Use HDR Adjust display brightness Managing your display brightness can significantly enhance your viewing experience and help conserve battery life. You can adjust the brightness manually or let your PC handle it automatically based on lighting conditions or content.
Verwalten Sie die Sicherheitseinstellungen eines Mitglieds, um auf ...
Erfahren Sie, wie Sie die Einstellungen Ihres Familiengruppenmitglieds so konfigurieren, dass es Minecraft sicher spielen kann, indem Sie die Xbox Family Settings-App oder die Xbox-Konsole verwenden.
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2026 年 3 月 10 日 — KB5079473 (OS ビルド 26200.8037 および 26100.8037)
バージョン 25H2 および 24H2 (KB5079473) Windows 11のこの累積的な更新プログラムには、最新のセキュリティ修正プログラムと、先月のオプションのプレビュー リリースのセキュリティ以外の更新プログラムが含まれています。 セキュリティ更新プログラム、オプションのセキュリティ以外の ...
Microsoft 365 にサインインする | Microsoft Support
デスクトップ アプリケーションまたは Web ブラウザーから Office または Microsoft 365 にサインイン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, Project Online Desktop Client, 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, OneNote for Microsoft 365 for Mac, Excel 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, OneNote 2024, Project Professional 2024, Project Standard 2024, Visio Professional 2024, Visio Standard 2024, Office 2024, Excel 2024 for Mac, Word 2024 for Mac, Outlook 2024 for Mac, PowerPoint 2024 for Mac, OneNote 2024 for Mac, Office 2024 for Mac, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, OneNote 2021 for Mac, Office 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, OneNote for Mac, Microsoft 365 for home, Office 365 Small Business, Microsoft 365 admin, Project Online, Microsoft 365 for Mac, Project for Office 365
Options > Junk Email | Microsoft Support
Options > Junk Email To get to the Junk Email page from the main Outlook Web App page, go to the upper corner and choose Options, then choose Junk Email from the list in the navigation pane. Turn junk email filtering on or off Don't filter junk email Select this option to disable junk email filtering. By selecting this option, you won't be able to control unwanted and unsolicited messages. It ...
Applies To:
Outlook Web App Light, Outlook Web App
Activate Windows | Microsoft Support
Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.
SUMIFS function | Microsoft Support
How to use the SUMIFS function in Excel, one of Excel’s math and trig functions, to add arguments that meet multiple criteria.
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel 2024, Excel 2024 for Mac, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2016, Excel Web App