如何在 Windows 中使用多台显示器 - Microsoft 支持
提示: 如果你使用的是无线显示适配卡，请在较新的电视上连接到 HDMI 端口，然后通过无线方式将电脑与其连接。将无线显示适配器连接到电视后，请转到 Windows 11 电脑上，按 Windows 徽标键 + K 打开投放，然后选择无线显示适配器。
Fix OneDrive sync problems - Microsoft Support
Learn how to fix common OneDrive personal or OneDrive for Business sync problems.
Applies To:
OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint Server 2016, SharePoint Server 2013 Enterprise, SharePoint in Microsoft 365, Office for business, Office 365 Small Business, Microsoft 365 admin, OneDrive (work or school), OneDrive (home or personal), OneDrive (work or school) operated by 21Vianet, OneDrive for Mac, OneDrive for Windows, SharePoint admin center, SharePoint in Microsoft 365 Small Business
Microsoft 365 または Office 2021 を PC または Mac にダウンロードしてインストール、または再インストールし ...
PC または Mac に Microsoft 365 または Office 2019 をインストール、再インストール、またはライセンス認証する方法について説明します。
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin, Office.com
允许应用通过 Windows Defender 防火墙的风险 - Microsoft 支持
了解允许应用通过 Windows Defender 防火墙的风险，以及如何在已批准应用列表中添加或删除应用。
Restrict data input by using validation rules - Microsoft Support
Learn how to use validation rules to check data entry in Access desktop database and improve its accuracy and consistency.
Applies To:
Access for Microsoft 365, Access 2021, Access 2019, Access 2016
在 Microsoft Teams 中添加或邀请组织外部的人员加入聊天
在需要添加参与者的现有群聊中选择或处于活动状态。 在 Teams 右上角的个人资料图片下方选择“ 查看并添加参与者 ”，然后选择“ 添加人员 ”。 选择添加的参与者的姓名，然后选择是否以及要包含多少聊天历史记录。
Applies To:
Microsoft Teams
All about the Xbox Accessories app | Xbox Support
Use the Xbox Accessories app to configure your controller or headset for your preferred gaming experience.
Download languages and voices for Immersive Reader, Read Mode, and Read ...
Learn how to download new text-to-speech language and voices in Windows for Immersive Reader, Read Mode, and Read Aloud.
Applies To:
OneNote for Microsoft 365, OneNote 2021, Word 2016, OneNote 2016, Immersive Reader
Cách so sánh dữ liệu trong hai cột để tìm các mục trùng lặp trong Excel ...
Bạn có thể sử dụng các phương pháp sau đây để so sánh dữ liệu trong hai cột trang tính Microsoft Excel và tìm các mục nhập trùng lặp.
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Office for business
Cómo usar varios monitores en Windows - Soporte técnico de Microsoft
Aprenda a conectar su PC Windows a monitores externos y ajustar la configuración de pantalla.