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更改双重验证方法和设置 - Microsoft 支持
从 Microsoft Authenticator 应用删除帐户或设备. 你可以从 Microsoft Authenticator 应用删除帐户,以及从工作或学校帐户删除设备。
输入 Office 产品密钥的位置 - Microsoft 支持
这些步骤仅适用于 Office 专业增强版、Visio 专业版 或 Project Professional。 步骤 1:启动 Office 应用,例如 Word、Project 或 Visio,具体取决于你的购买。. 步骤 2:在“登录以设置 Office”窗口中,选择“我不想登录或创建帐户”(窗口底部的小型链接)。. 步骤 3:输入 Office 产品密钥,省略连字符。
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Microsoft 365 for home, Office.com
Contact Us - Microsoft Support
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
如何使用云游戏 | Xbox Support
了解 Xbox 云游戏在 Android、Apple 和 Windows 设备以及 Xbox 主机和 Samsung 智能电视上的工作原理。
Digital signatures and certificates - Microsoft Support
Certificate authority (CA) A certificate authority is an entity similar to a notary public.It issues digital certificates, signs certificates to verify their validity and tracks which certificates have been revoked or have expired.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, PowerPoint 2021, Access 2021, Visio Professional 2021, Visio Standard 2021, Excel 2019, Word 2019, PowerPoint 2019, Access 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, PowerPoint 2016, Access 2016, Visio Professional 2016, Visio Standard 2016
Add a custom domain name - Microsoft Support
Tip. It's easiest to add a custom domain before you add your users. Otherwise, you'll need to update your users' usernames when you connect your domain.
欢迎使用 MSN 主页 - Microsoft 支持
新的 msn 网站可为您提供最好的在线信息,并且是独一无二的,您可以在一天内使用不同的设备。 你可以保持连接,获得最佳服务,以便完成日常任务,并且还可以根据自己的兴趣自定义和组织主页。
如何更改用户帐户名称 - Microsoft 支持
有关如何更改 Microsoft 帐户上的名称的说明。
Request a refund for digital games | Xbox Support
Refunds are typically issued for requests meeting the following criteria: Requests are made within 14 days of the purchase date; Requests are for games in which you haven’t accumulated a significant amount of play time
Canjear una tarjeta regalo o un código en tu cuenta de Microsoft
Cómo canjear una tarjeta regalo, un código de descarga de Xbox o un token. Tanto las tarjetas regalo de Microsoft como las de Xbox y los códigos de descarga y tokens funcionan del mismo modo: una vez canjeados en tu cuenta de Microsoft, puedes gastar el saldo en Microsoft Store en línea, en Windows o Xbox, y puedes obtener descargas de las últimas aplicaciones, juegos, películas ...
Applies To: Microsoft account dashboard