How to sign in to Hotmail - Microsoft Support
Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.
Applies To:
Outlook.com
Manually add an account to the Microsoft Authenticator app
Open the Authenticator app, select Add account from the Customize and control icon in the upper-right, select Other account (Google, Facebook, etc.), and then select OR ENTER CODE MANUALLY. Enter an Account name (for example, Google) and type the Secret key from Step 1, and then select Finish.
管理 Microsoft 365 订阅或 Office 产品 - Microsoft 支持
可以在Microsoft帐户仪表板中管理所有Microsoft订阅。. 选择每个订阅以更改付款时间和方式，或查看订单历史记录 & 收据。. 选择帐户类型。. 注意: 通过员工 Microsoft工作区折扣计划 购买的某些产品 (以前称为家用许可计划) 权益或批量许可证版本 (由组织的 IT 部门 ...
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 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, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, OneNote 2019 for Mac, Office 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
Windows help and learning
Find the information you need to build, run, and grow your small business with Microsoft 365. Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.
输入 Office 产品密钥的位置 - Microsoft 支持
如果所购买的 Office 或 Microsoft 365 随附有产品密钥，请在你的产品所对应的下列网站中输入产品密钥。. 输入密钥后，便可以下载并安装 Office，或可以续订 Microsoft 365 订阅。. 提示: 通过业务助手获取技术专业知识。. 与我们的小型企业顾问联系，帮助使 Microsoft 365 ...
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Microsoft 365 for home, Office.com
Microsoft Edge help & learning
Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.
如何登录或注销 Outlook.com - Microsoft 支持
如果无法登录 Outlook.com、Hotmail、Live 或 MSN 电子邮件帐户，或者不确定如何登录或注销，请尝试以下解决方案。.
Applies To:
Outlook.com
查明 Microsoft 365 订阅的到期时间 - Microsoft 支持
检查到期状态. 转到你的 服务和订阅 页面。. 如果出现提示，选择“ 登录 ”并输入与 Microsoft 365 订阅关联的 Microsoft 帐户电子邮件/密码。. 查看“ 服务和订阅 ”标题下的详细信息。. 如果看到圆圈箭头，那么订阅设置为周期性帐单，除非 关闭周期性帐单 或提前 ...
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint 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, Microsoft 365 for home, Microsoft account dashboard, Office.com
如何更改用户帐户名称 - Microsoft 支持
如何更改用户帐户名称. Windows 设备上的用户帐户名称显示已登录 Microsoft 帐户或工作/学校帐户的名称。. 若要更改登录的用户，请选择任务栏上的 “开始” 按钮。. 然后选择帐户名称图标或图片以查看可切换到的用户列表。. 选择要切换的其他用户。.
在 Outlook 中打开 .eml、.msg 和 .oft 文件 - Microsoft 支持
新的 Outlook for Windows. 可以使用拖放功能打开使用 windows新版 Outlook 中的扩展名 .eml .msg .oft 保存的电子邮件。. 注意: 必须具有活动的 Internet 连接才能打开这些文件类型。.
Applies To:
New Outlook for Windows