了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版，包括如何使用有效产品密钥或 Microsoft Store。

如何设置平滑切换 . 若要有效地使用平滑切换，两张幻灯片至少需要一个共同对象；最简单的方法就是复制幻灯片，然后将第二张幻灯片上的对象移到其他位置（或者，复制一张幻灯片中的对象，将它粘贴到另一张幻灯片上）， 接着再对第二张幻灯片应用平滑切换，以查看平滑如何自动形成对象的 ...

Live captions helps everyone, including people who are deaf or hard of hearing, better understand audio by providing automatic transcription. To make more content accessible to more people, live captions now has the ability to provide translations and will turn any audio that passes through your PC into a single English-language caption experience.

Notes: If you're signed into OneDrive with a Microsoft personal account, items in the recycle bin are automatically deleted 30 days after they're put there. Files deleted from your Personal Vault will only show up in your recycling bin if your Personal Vault is unlocked before you check the recycle bin.

加载项为 Microsoft Excel 提供可选的命令和功能。 默认情况下，加载项在 Excel 中不立即可用，因此在某些情况下，必须首先安装和 激活这些加载项，以便您可以使用它们。 某些加载项内置于 Excel 中，例如规划求解和分析工具库。 其他一些加载项可从下载中心获取，必须先下载并安装。

Learn how to troubleshoot Miracast connections and fix problems connecting to a wireless display or dock in Windows.

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

Important: If your device is out of support, it is no longer receiving security updates from Microsoft and may become more vulnerable to security risks and viruses.For this reason, we strongly recommend that you update to the latest version of Windows. Each version of Windows is supported for 18 months.

注意: 可以通过添加快捷方式查看 OneDrive 文件夹中与你共享的文件夹。 单击“共享>共享”，右键单击一个文件夹，然后单击“向我的文件添加快捷方式”。有关详细信息，请参阅 OneDrive 中用于工作或学校的共享文件夹的快捷方式。. 此视图中显示的最大项数为 500 项。

Python in Excel uses the custom Python function xl() to interface between Excel and Python. The xl() function accepts Excel objects like ranges, tables, queries, and names.. You can also directly type references into a Python cell with the xl() function. For example, to reference cell A1 use xl("A1") and for the range B1:C4 use xl("B1:C4").For a table with headers named MyTable, use xl ...