An upgrade moves your PC from a previous version of Windows—such as Windows 7 or Windows 8.1—to Windows 10. An upgrade can take place on your existing device, though Microsoft recommends using Windows 10 on a new PC to take advantage of the latest features and security improvements.

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

试一试！ 如果你使用的是 Microsoft Outlook 应用或 Outlook.com，并且你和你的收件人都在 Microsoft Exchange 或 Microsoft 365 上，并且在同一组织中，则可以撤回或替换你发送的电子邮件。

通过本视频指南，了解如何使用 Microsoft Copilot 实现更快的任务管理。 链接到 Microsoft 365 帐户，以在应用内、Web 上或随时随地进行无缝访问。

For the website(s) you would like to allow scripting, enter the address within the Add this website to the zone text box and click Add. Note: If the address does not begin with "https:", you many need to uncheck "Require server verification (https:) for all sites in this zone".

Generating content ideas. Lead with broader requests, then give specific details about the content. Gaining insights. Ask for a summary of a specific file, then ask relevant questions to gain deeper insights.

若要在Windows 11电脑上使用移动应用，需要安装Amazon Appstore。 设置完成后，你将能够浏览和安装精选目录中的移动应用。

MicrosoftCopilot 是一个 AI 支持的数字助理，旨在帮助用户在设备上完成一系列任务和活动。 它可以创建内容草稿、建议表达所写内容的不同方式、建议和插入图像、基于你的 Word 文档创建 PowerPoint 演示文稿以及创建许多其他有用的内容。

如果你有业务订阅，并且已准备好订阅 Microsoft 365 Copilot ，请访问 Copilot for Microsoft 365。 如果你已经是订阅者， 请在此处开始。 如果你有企业订阅，请致电Microsoft帐户代表购买 Microsoft 365 Copilot 。

A key icon in the message list or reading pane indicates an encrypted message.. If you normally use Conversation view, you'll have to open the message in a new window to read it. There will be a link on the message to make this easier.