Download and install or reinstall Office 2019, Office 2016, or Office ...
Learn how to download and install or reinstall Office 2019, Office 2016, or Office 2013 on your PC or Mac. Find out how to activate Microsoft 365, troubleshoot issues, and customize your installation options.
Applies To:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013
Manage your subscription - Microsoft Support
Learn how to manage your Microsoft subscription, including billing, renewal, and cancellation options.
Applies To:
Outlook.com
Microsoft Office Help & Training
Find help and training for Microsoft products and apps, including Office, devices, account and billing, and more. Learn about Microsoft 365 Copilot, the AI companion in the Microsoft 365 apps you already use.
All about Xbox Game Pass Conversions | Xbox Support
Xbox Game Pass Core conversion ratio: Any remaining time will convert to Xbox Game Pass Ultimate time at a ratio of 2:1 and be rounded up to the next full day.For example, 90 days remaining of Xbox Game Pass Core will convert to 45 days of Xbox Game Pass Ultimate time.
Check the recent sign-in activity for your Microsoft account
Learn how to view and manage the recent sign-in activity for your Microsoft account on the Recent activity page. Find out how to change your password, update security settings, and contact support if you need help.
Applies To:
Microsoft account dashboard
Customer service phone numbers - Microsoft Support
Find the phone number for Microsoft support in your region for personal or work or school accounts. Get help online or chat with a support agent for faster resolution.
下载并安装或重新安装 Office 2019、Office 2016 或 Office 2013
如果这是你第一次安装 Microsoft 365,则可能需要先执行一些设置步骤。展开下面的 “了解详细信息”部分。 但是如果是重新安装 Microsoft 365,且已兑换了产品密钥并拥有与 Microsoft 365 相关联的帐户,请转到“登录并安装 Office”的部分。
Applies To:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013
激活 Office - Microsoft 支持
如果显示此屏幕,则会安装 Microsoft 365 家庭版 的试用版或 Office 的非订阅版本的试用版。 如果你登录到 Microsoft 365 或非订阅版本的 Office,该版本已预安装在新设备上,但没有与你的帐户关联的Microsoft 365 产品或非订阅版本的 Office,你将看到此屏幕。
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 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, OneNote 2024, Project Standard 2024, Visio Professional 2024, Visio Standard 2024, Office 2024, 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, Access 2016, OneNote 2016, Publisher 2016, Office 2016, Microsoft 365 for home, Office for business, Office.com, Project for Office 365
手机连接要求和设置 - Microsoft 支持
系统要求. 手机连接 体验从 Windows 电脑和 手机连接 开始。 从电脑中,你可以使用预安装在设备上的连接至 Windows 应用或可从 Google Play 或 Samsung Galaxy Store 下载的连接至 Windows 连接到选择 Android、Samsung、HONOR、OPPO、ASUS 和vivo体设备。
如何登录到 Hotmail - Microsoft 支持
提示: 登录时,如果你希望下次直接进入你的邮箱,请在“保持登录?”提示中选择“是”(对于共享计算机,不建议这样做)。 或者,选中“不再显示此内容”框,然后选择“否”,以便每次都提示你输入密码。 如果无法登录,或者忘记了用户名或密码,请使用登录疑难解答。
Applies To:
Outlook.com