Learn how to download, customize, and troubleshoot Windows Media Player 12 with helpful guides and tips.

This article tells you how to add email accounts to the Mail and Calendar apps so you can start sending and receiving email and creating and managing events.

Get more out of your email with Outlook.com. We've streamlined search to make it easier than ever to find what you're looking for. New features like Files and attachment previews let you see your pictures and files without leaving your inbox.

If your Surface touchscreen doesn’t work, try these steps first. To try to resolve these issues, you can begin by following the steps below to boot to UEFI and test touch functionality, reinstall the touchscreen driver, check for Windows and Surface updates, or reset Surface.. If that doesn't resolve the issues, you can find more info in Is your touchscreen still not working?.

如何激活预安装在新 Windows 10 计算机上的 Office 或使用新的产品密钥。

An email profile is made up of email accounts, data files, and information about where your email is stored. What is an email profile? Email profiles are what Outlook uses to remember which email accounts you use and where the data for each account is stored.

将必应作为默认搜索引擎，将增强在 新版 Microsoft Edge 中的搜索体验，包括直接指向 Windows 应用的链接、来自组织的相关建议（如果使用工作或学校帐户登录），和有关 Windows 的问题的即时解答。 但是，你可以将默认搜索引擎更改为使用 OpenSearch 技术的任何站点。

Learn how to recover files that have been lost, deleted, or accidentally changed.

Learn how to upgrade your existing device to Windows 10 or buy a new PC. Get answers to common questions about upgrading to Windows 10.

新版 Microsoft Edge 可帮助你浏览、搜索和网上购物等。 像其他现代浏览器一样，Microsoft Edge 允许你收集特定数据（如 Cookie）并将其存储在设备上，还允许你向我们发送信息（如浏览历史记录），以便让体验尽可能丰富、快速且个性化。