当启动未激活的 Microsoft 365 应用时，系统将提示登录到 Microsoft 365。. 请务必使用用于购买或订阅 Microsoft 365 的 Microsoft 帐户或工作或学校帐户进行登录。. 注意: 如果新设备上预安装了 Microsoft 365，请参阅 激活新 Windows 设备上预安装的 Office。. 如果出现“激活 ...

When you install an app from Microsoft Store, it will follow you to any device. Apps will also get updated automatically, so you always have the latest features. Here's how to download apps and games so you can get up and running right away. Open Microsoft Store. To get a game or app from Microsoft Store:

Office 2019 or 2016 for PC Office 2016 for Mac Office 2013 for PC. Install Microsoft 365 2019 or 2016 on a PC. Remember a one-time purchase version of Microsoft 365 is licensed for one install only. Depending on your browser, select Open file (in Edge or Internet Explorer), Setup (in Chrome), or Save File (in Firefox).

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 ...

你将能够通过电子邮件或“家长控制”页面批准或拒绝孩子的购买请求。 “家长控制”页面. 注意，仍可使用礼品卡或 Microsoft 帐户中的余额通过子女帐户进行购买。 如果选择关闭“请求允许购买”，则可以在没有成年人批准的情况下使用子女帐户进行购买。 要关闭此功能，请按照以下步骤操作： 使用成人 Microsoft 帐户登录到家庭页面。 家庭页面设置. 找到孩子的姓名，然后选择“更多选项”>“支出”。 在“请求允许购买”部分下面，将“需要组织者批准以进行购买”切换为“关”。 购买通知. 默认情况下，选项“孩子购买时向我发送电子邮件”设置为“开”。 如果这个选项设为“关”，则当子女帐户进行购买时，将停止接收通知。 这是否解决了问题？ 如何调整子女帐户的购买设置。

You can set up an authenticator app to send a notification to your mobile device or to send you a verification code as your security verification method. You aren't required to use the Microsoft Authenticator app, and you can select a different app during the set up process. However, this article uses the Microsoft Authenticator app.

If you're looking for product keys for Office, apps, games, and more, see Find your Microsoft downloads and product keys. Learn how to find a Windows product key for activation, and when you'll use a digital license instead.

If you’re currently running Windows 10, PC Health Check provides a comprehensive eligibility check for your device to ensure it meets the Windows 11 minimum system requirements. You’ll get info on why your device is or isn’t eligible, plus info on what you can do if your device doesn’t meet the requirements.

The Windows 10 Update Assistant downloads and installs feature updates on your device. Feature updates like Windows 10, version 1909 (a.k.a. the Windows 10 November 2019 Update) offer new functionality and help keep your systems secure. You’ll get these updates automatically after you download the Update Assistant.

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.