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。 提示: 如果你是小型企业所有者,想要详细了解如何设置 Microsoft 365,请访问 小型企业帮助和学习。 了解有关产品密钥、工作区折扣计划、批量许可证的详细信息. 登录并下载 Microsoft 365. 转到 Microsoft 帐户仪表板, 如果尚未登录,请选择“ 登录 ”。 使用与此 Microsoft 365 版本关联的 Microsoft 帐户登录。 忘记了帐户详细信息?
适用于: Office 2019, Office 2016, Office 2016 for Mac, Office 2013
Download and install or reinstall Office 2019, Office 2016, or Office ...
Find out how to download and install Office 2016 on your PC or Mac, or reinstall it if you already have a product key. Learn how to activate Office 2016 and troubleshoot common issues.
适用于: Office 2019, Office 2016, Office 2016 for Mac, Office 2013
如何登录到 Hotmail - Microsoft 支持
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。 如果要开设新帐户,可以 在此处创建一个。 无法登录到 Hotmail 或 Outlook.com? 注意: 你的 Hotmail 或 Outlook.com 密码与你的 Microsoft 帐户密码相同。 如果可以登录,但 Outlook.com 出现问题,请检查 服务状态。 如果状态不是绿色,请等到服务正常运行再重试。 Microsoft 始终保持留意异常的登录活动,以防其他人试图登录到你的帐户。
适用于: Outlook.com
Download and install apps - Microsoft Support
Learn how to download and install Microsoft 365 apps like Word, Excel, Teams, and PowerPoint on your PC or Mac. Follow the instructions in the browser and sign in with your Microsoft 365 account to activate the apps.
Download and install or reinstall Microsoft 365 or Office 2021 on a PC ...
Learn how to download and install or reinstall Microsoft 365 or Office 2021 on a PC or Mac. Find out the system requirements, product keys, activation steps, and troubleshooting tips.
适用于: Office 2024, Office 2024 for Mac, Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, 由世纪互联运营的 Office 365, 由世纪互联运营的 Office 365 - 管理员版, Microsoft 365 Mac 版, Office 365 Germany – 企业版, Office 365 Germany - 企业管理员版
迁往新区域 | Xbox Support
如果您的账户地区和实际位置不匹配,可能会遇到地区封锁的问题。本文介绍了如何在搬迁时更新地区信息,以及如何解决购买产品时的问题。
Fix your Outlook email connection by repairing your profile
Learn how to diagnose and fix errors in your Outlook mail profile that might prevent you from working offline. Follow the steps to use the built-in Repair option in Outlook 2016 or download the Microsoft Support and Recovery Assistant tool.
适用于: Microsoft 365 专属 Outlook, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员
Find your Windows product key - Microsoft Support
Learn how to locate your 25-character product key or digital license for Windows 10, Windows 11, Windows 8.1, or Windows 7. See where to find the product key on your device, box, or sticker, or how to contact the manufacturer if you've lost it.
适用于: Microsoft 帐户仪表板
How to sign in to Hotmail - Microsoft Support
Learn how to access your Hotmail or Outlook.com email account with your Microsoft Account password. Find troubleshooting tips, service status, and contact information for Outlook.com help.
适用于: Outlook.com
Screen mirroring and projecting to your PC or wireless display
Learn how to mirror or project the screen of another device to your Windows PC using Miracast. Follow the steps for Windows 11 or Windows 10 to install the Wireless Display app or the Connect app and select the device you want to cast to.