When you install Office 2010, you'll be prompted to enter a 25-character product key that looks something like this: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX

将文档导出为 PDF 是一种在保留文档格式的同时创建文档的可共享副本的便捷方法。 下面是如何在 Word Online 中执行此操作。 在屏幕顶部，选择“ 文件”。

Most apps have their own settings—look for a gear icon in the app.. Note: For some apps, you'll need to select the More icon before selecting the Settings icon.

Syntax. MATCH(lookup_value, lookup_array, [match_type]) The MATCH function syntax has the following arguments: lookup_value Required.The value that you want to match in lookup_array.For example, when you look up someone's number in a telephone book, you are using the person's name as the lookup value, but the telephone number is the value you want.

了解如何解决从适用于电脑的 Xbox 应用安装或运行游戏的问题。按任务栏上的“开始”按钮 ，键入“设置”，然后选择“设置”。 在 Windows 10 上，选择“更新和安全”。在 Windows 11 上，选择“Windows 更新”。 在“Windows 更新”页面上，选择“检查更新”以查看是否有适用于设备的任何更新。

了解如何安装扫描程序并使用它扫描 Windows 10 中的图片和文档。 如果扫描仪已打开并连接到网络，Windows 应该能够自动发现它。 可用扫描仪可以包含网络上的所有扫描仪，例如蓝牙和无线扫描仪或者插入另一台设备和在网络上共享的扫描仪。

How to open the Camera app in Windows. To open up your webcam or camera, select the Start button, then select All apps, and then select Camera in the list of apps. If you have multiple cameras, you can switch between them by selecting Change Camera at the top right once the Camera app is opened.. Open Camera

Word includes a non-deleteable end-paragraph that sometimes gets pushed out to a new, blank page at the end of a document. The way to delete the page is to make the end-paragraph fit onto the preceding page.

详细信息 与 Windows Media Player 12 在 Windows 7 中，您已经有一个非常强大的工具，用于播放、 管理、 同步和复制的视频和音频文件。如果您使用的早期版本的 Windows，例如 Windows XP，我们建议您安装当前版本的媒体播放器，所有特性和功能的优势。

Windows Photo Viewer isn't part of Windows 10, but if you upgraded from Windows 7 or Windows 8.1, you might still have it. To check, press and hold (or right-click) a photo in File Explorer, and select Open with.If Windows Photo Viewer isn't in the list, you cannot install it on Windows 10.