Download and install or reinstall Office 2019, Office 2016, or Office ...
Learn more about product keys, Workplace Discount Program, and volume licenses. Some Office 2019, Office 2016, and Office 2013 products come with a product key. If yours did, before installing Microsoft 365 for the first time, sign in with an existing or new Microsoft account and enter your product key at office.com/setup.
Applies To:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013
Avoid and report Microsoft technical support scams
If you feel like you’ve been the target of a technical support scam, you can help Microsoft stop cybercriminals by reporting it. Learn more about avoiding technical support scams.
Microsoft Support
Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.
Xbox subscription cancellations and refunds | Xbox Support
Learn more about our Xbox subscription refund policy. You can receive a refund within 30 days of your initial purchase or before your first recurring billing date (whichever is sooner) by canceling your subscription in the steps that are outlined in the section “Canceling a subscription.”.
付费 Microsoft 365 订阅与免费 Web 应用之间的区别是什么？
Free. 免费 锁屏提醒表示活动Microsoft 365 家庭版或个人订阅不与登录帐户相关联。. 只有 Word、Excel 和 PowerPoint 的免费 Web 版本可供使用。. 若要在浏览器中访问这些应用，只需使用 Microsoft 帐户登录到 Microsoft365.com，并从应用启动器 选择所需的应用。. 免费试用Word ...
管理 Microsoft 365 订阅或 Office 产品 - Microsoft 支持
对于Microsoft 365 家庭版或个人订阅： 选择“安装高级Microsoft 365 应用”，并按照提示安装或重新安装桌面应用。 在“Microsoft 365 订阅”选项卡上，选择“ 管理”。 在此处，你可以： 使用预付费代码或卡续订订阅。 了解详细信息。
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 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, Word for the web, OneNote for the web, PowerPoint for the web, Excel 2024, Word 2024, Outlook 2024, Access 2024, OneNote 2024, Project Professional 2024, Project Standard 2024, Visio Standard 2024, Office 2024, Excel 2024 for Mac, Word 2024 for Mac, Outlook 2024 for Mac, OneNote 2024 for Mac, Office 2024 for Mac, Excel 2021, Word 2021, Outlook 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 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, Office 2019, PowerPoint 2019 for Mac, 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, Office 2016, Microsoft 365 admin, Outlook on the web, Word Web App, Microsoft account dashboard, New Outlook for Windows
Microsoft 365 个人版和家庭订阅权益 - Microsoft 支持
作为 Microsoft 365 订阅者，你将可以访问不断增长的适用于Word，Excel和PowerPoint的高级模板目录，其中包括高影响力照 片和3D模型，屏上书写支持以及每个季节的有趣的精选内容。
Applies To:
Microsoft 365 for home
Microsoft 365 订阅与免费 Web 应用之间的区别 - Microsoft 支持
除了 Word、Excel 和 PowerPoint 的免费 Web 版本外，还可以获得 5 GB 的 OneDrive 联机云存储，以便从任何位置访问文件。. 免费试用Word、Excel 和 PowerPoint. 订阅 表示你已有 Microsoft 365 家庭版或个人版 的订阅。. 这两个订阅都包括桌面版应用，例如可在电脑或 Mac 上安装的 ...
在 Microsoft Teams 中购买和管理 Teams 应用订阅
购买订阅. 如果应用有可供购买的订阅，你将在应用详细信息页上看到该订阅。. 打开 Teams，然后选择 Teams 左侧的“ 应用 ”。. 查找并选择要为其购买订阅的应用。. 在应用详细信息页上，选择“ 购买订阅 ”。. 选择你的国家/地区，查看你所在的位置提供哪些 ...
Applies To:
Microsoft Teams, Microsoft Teams for Education, Microsoft Teams small business
支付逾期未付的 Microsoft 订阅费用 - Microsoft 支持
支付逾期未付的 Microsoft 订阅费用. 如果无法进行购买，可能是因为你的信用卡已过期，并且你的订阅付款已过期。. 使用 Microsoft 帐户 登录到服务 & 订阅。. 如果无法登录，请尝试 排查 Microsoft 帐户的问题。. 在列表中查找逾期未付款的订阅，并选择“ 立即支付 ...
Applies To:
Microsoft account dashboard