对 Office 使用产品密钥 - Microsoft 支持
如果通过 Microsoft 工作区折扣计划 购买了 Microsoft 365 如果通过雇主的 工作区折扣计划(以前称为家用许可计划) 权益安装 Office 专业增强版、Visio Professional 或 Project Professional，请在安装产品后输入产品密钥。
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, OneNote for Microsoft 365, Microsoft 365 专属 Publisher, Visio 计划 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, OneNote 2016, Project 专业版 2016, Project Standard 2016, Publisher 2016, Visio 专业版 2016, Microsoft 365 家庭版, InfoPath 2013
Recall an email message that you sent in Outlook
How to recall and/or replace an email message you sent by using Microsoft 365 and your built-in Exchange Server account.
适用于:
Microsoft 365 专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016, Microsoft 365 管理员, Outlook 网页版, Outlook.com, 新的 Outlook for Windows
Filter data in a range or table - Microsoft Support
How to use AutoFilter in Excel to find and work with a subset of data in a range of cells or table.
适用于:
Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2019, Excel 2016
Overview of formulas in Excel - Microsoft Support
Master the art of Excel formulas with our comprehensive guide. Learn how to perform calculations, manipulate cell contents, and test conditions with ease.
适用于:
Microsoft 365 专属 Excel, Excel 2021, Excel 2019, Excel 2016
Cómo usar la aplicación Comprobación de estado del PC
La aplicación Comprobación de estado del PC te ofrece información actualizada sobre el estado de tu dispositivo Windows. Esto te permitirá tomar medidas que mejoren el rendimiento de tu dispositivo y solucionen problemas que lo puedan reducir.
Mettez à jour Windows - Support Microsoft
Découvrez comment obtenir les dernières mises Windows jour pour assurer le bon fonctionnement et la sécurité de votre appareil.
OneDrive desktop app for Windows - Microsoft Support
Here are some answers to the frequently asked questions about the OneDrive desktop app for Windows.
Windows 도움말 및 학습
Windows 운영 체제에 대한 도움말 및 방법 문서를 찾아보세요. Windows에 대한 지원을 받고 설치, 업데이트, 개인 정보 보호, 보안 등에 대해 알아봅니다. Windows에서 AI를 사용하여 더 많은 성과를 달성 중앙 집중형 AI 지원을 제공하는 PC 플랫폼은 Windows가 처음입니다.
获取 Windows Media Player - Microsoft 支持
操作系统/浏览器 Player 版本 如何获取 Windows 10 Windows Media Player 12 了解详细信息 包含在 Windows 10 的全新安装中，同时从 Windows 8.1 或 Windows 7 升级到 Windows 10。
Windows에서 표시 언어 설정 관리 - Microsoft 지원
Windows에서 표시 언어 기본 설정을 선택하는 단계별 방법을 확인하세요. 선택한 표시 언어는 설정 및 파일 탐색기 같은 Windows 기능에서 사용하는 기본 언어를 변경합니다.