获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。

下载并安装应用. 设置 Microsoft 365 商业版订阅后，需要在电脑或 Mac 上下载并安装 Microsoft 365 应用，如 Word、Excel、Microsoft Teams 和 PowerPoint。. 转到 microsoft365.com 并使用 Microsoft 365 帐户登录。. 选择 “安装应用”。. 按照浏览器中的说明下载安装程序并开始安装 ...

了解如何登录以访问 Outlook.com、Hotmail、Live 或 MSN 电子邮件帐户。.

在 Android 设备上安装 Authenticator. Google Play 商店在中国不可用，因此只能从以下商店下载 Microsoft Authenticator：. 注意: 我们会尽量使所有应用商店版本保持最新状态，但 Microsoft 不对其他站点上提供的版本负责。.

Uninstall or remove apps and programs in Windows. There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled.

If you're moving from a Windows 7 or Windows 8.1 PC to a new Windows device, you'll find that the best way to get apps and games is through Microsoft Store. Microsoft Store is familiar on any device—you can search for free and paid apps like Adobe Reader, view their popularity and ratings, and download them to your device.

To use mobile apps on your Windows 11 PC, you need to install the Amazon Appstore. Once it's set up, you'll be able to browse and install mobile apps from a curated catalogue. Android is a trademark of Google LLC. Before you begin. The Amazon Appstore and mobile apps are only available in select countries and regions.

症状. 请考虑以下情形：. 可以在 Microsoft Exchange Server 2013年环境中的多个 Active Directory 站点。. 具有相同的内部 URL 和外部 URL，例如邮件的每个站点中的所有客户端访问服务器上配置 Outlook Web App 虚拟目录。. xxxxxxx 。. com。. 注意： xxxxxxx 是域的名称。. 客户端访问 ...

It’s an app that brings your Xbox activity, friends, clubs, and achievements to your Windows 10 PC. Open the Xbox app. Watch a video to see what's new in the Xbox app in Windows 10.

If you're using your work or school account (such as, alain@contoso.com), two-factor verification, and Microsoft 365 apps in your organization, you can manage your app passwords from the Office 365 portal page. For detailed instructions, see "Create and delete app passwords using the Office 365 portal" in this article.