Excel 中的 Python 目前为预览版，可能会根据反馈进行更改。 若要使用此功能，请加入 Microsoft 365 预览体验计划 ，然后选择当前频道 (预览版) 预览体验成员级别。. 此功能将逐步推广给在 Windows 上运行 Current Channel (Preview) 的企业、企业、教育版和家庭和个人用户。

Want to add a padlock to your email messages? You can use S/MIME in Outlook on the web to increase the security of messages. A digitally encrypted message can only be opened by recipients who have the correct key.

Find the differences between two Excel workbooks or two versions of the same workbook, including changes in formulas, values, formatting, and VBA code.

The new experience for recording your presentation in PowerPoint for Windows. Currently available for Office Insiders only.

Learn how to join a Microsoft Teams meeting by link, calendar, channel, chat, or by calling in.

使用文件共享、云服务或其他解决方案发送大型文件，以便在 Outlook 中解决文件大小限制。

The dial pad can be used like a typical phone to make a call to a phone number. (You can also type in names or groups.) To dial a number from Teams, go to Calls, and then enter the number of the person you want to reach by using the dial pad located on the left. Then click Call.

Learn how to optimize gaming performance in Windows 11 by disabling memory integrity and Virtual Machine Platform, and understand the associated risks.

如果没有“打开文件位置”选项，这意味着该应用无法在启动时运行。 文件位置打开后，按 Windows 徽标键 + R ，键入“ shell:startup ”，然后选择“ 确定 ”。

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.