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。

大部分应用程序（例如 Microsoft Word、Excel 和 PowerPoint）在安装软件时会自动安装字体。 例如，Microsoft Publisher 等专为文档设计项目而创建的应用程序通常带有许多额外的字体，可在计算机上的其他任何程序上使用。

在 Windows 8.1 或 Windows RT 8.1 中查找操作系统信息. 要查找设备运行的 Windows 版本，请按 Windows 徽标键 键 + R，并在“打开”框中键入“winver”，然后选择“确定”。. 如果你的设备运行的是 Windows 8.1 或 Windows RT 8.1，那么有关详细信息，可以参阅以下内容：

In the search box on the taskbar, type command prompt, and right-click or press and hold Command Prompt (Desktop app) from the list of results. Select Run as administrator, and then selectYes.

You can right-click the contact group and select Delete from the menu or click the group, then select Delete from the Ribbon.. Contacts are not deleted, only the contact list.

To show the document title, author’s name, or some other text with the page number, or to hide the page number on the first page, start by using Insert > Header & Footer instead of Insert > Page Numbers.For more info, see Add page numbers to headers or footers.

Before you set up an out of office or automatic reply in Outlook, you'll need to know your Outlook account type. The steps you'll follow will depend on whether you have a Microsoft Exchange Outlook email account (if you have email through an organization, such as the place where you work) or an IMAP or POP3 account (if you have an individual email account such as Yahoo or Gmail).

试一试！ OneDrive 适用于存储、共享和同步工作或学校文件。 作为你组织的 Microsoft 365 订阅或 SharePoint Server 的一部分，你可以将文件保存到 OneDrive 中，然后从几乎任何设备使用这些文件。

Select the Start button, then go to Settings > Personalization > Lock screen, and select Screen saver settings.In the Screen Saver Settings window, choose a screen saver from the drop-down list. Change your screen saver settings

On the Home tab, click the Font dialog box launcher (circled in green in the screenshot below), and then click the Advanced tab.