在“产品信息”下，你将看到你的 Office 产品名，在某些情况下，还可看到完整的版本号。 1 - 产品名，例如 Microsoft 365 专业增强版或 Office 家庭和学生版。 2 - 版本号，其中包括版本、 内部版本号和如“即点即用”或 Windows 应用商店等安装类型。

可以更改幻灯片的格式，然后将更改应用于整个演示文稿。 如果将幻灯片版式应用于演示文稿中的一张或多张幻灯片，然后通过添加占位符、自定义提示文本或完成一些其他布局更改操作来返回并编辑该布局，则必须将版式重新应用于幻灯片，以便幻灯片遵循更新后的版式。

Designed by media lovers for media lovers. Windows Media Player 12—available as part of Windows 7, Windows 8.1, and Windows 10*—plays more music and video than ever, including Flip Video and unprotected songs from your iTunes library!

The new Bing is now available to everybody directly from the Windows taskbar, making more ways to interact with your PC across search, answers, chat, and creation available anytime, right on your desktop.

如果你的 Surface 停止响应或挂起，请使用以下方法强制关闭，然后重启。 但是请务必注意，如果有可能，应当以正常方式关闭 Surface。 有关正常操作信息，请参阅 Surface 电源状态。 查找 Surface

From the meeting chat, select Open Copilot in the upper-right corner of the chat—you'll see the Copilot icon.From here, Copilot bases responses on the meeting transcript, not the meeting chat. You'll see the same conversation history with Copilot as the one accessed from Recap.Select View prompts to choose from the suggestions, or try the following prompts:

不确定当前运行的是哪个版本，请参阅我使用的是哪个版本的 Outlook？ Windows 上的经典 Outlook 如果你的帐户在新的 Outlook for Windows 中受支持，你将在经典 Outlook 的右上角看到一个切换开关，用于 试用新的 Outlook。 选择此切换将下载新应用，并允许切换到预览版。

A workbook is a file that contains one or more worksheets to help you organize data. You can create a new workbook from a blank workbook or a template. By default, a new workbook contains three worksheets, but you can change the number of worksheets that you want a new workbook to contain. You can also add and remove worksheets as needed.

If it's hard to read the product key on your packaging, use this guide to help you tell the numbers and letters apart: If your Office product key doesn’t work, or has stopped working, you should contact the seller and request a refund.

If you have Office 2007, Skype for Business 2016 won't be fully integrated with your Office programs. For example, you won't see the presence of your co-workers when you type an email in Outlook (by "presence" I mean you won't see whether they're available, busy, or away), and you won't have a few other features.