Macros can help you automate repetitive tasks and save time. You can use the macro recorder to record the macro or write your own macro script in VBA.

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

本文介绍 Microsoft Excel 中 MID 和 MIDB 函数的公式语法和用法。 说明 MID 返回文本字符串中从指定位置开始的特定数目的字符，该数目由用户指定。 MIDB 根据您指定的字节数，返回文本字符串中从指定位置开始的特定数目的字符。

We want to hear from you! Please continue to share your feedback with us — either in the Google Play Store, directly in the Phone Link and Link to Windows apps, or at the bottom of this article.

Learn how to navigate Windows using keyboard shortcuts. Explore a full list of taskbar, command prompt, and general Windows shortcuts.

On the Change your password page, enter your current password and then enter your new password. For additional security, select the optional checkbox which prompts you to update your password every 72 days.

About Windows 11 in S mode. Windows 11 in S mode is a version of Windows 11 that's streamlined for security and performance, while providing a familiar Windows experience.

了解如何升级Windows 10 家庭版Windows 10 专业版访问更高级的安全性和网络功能。 按“提交”即表示你的反馈将用于改进 Microsoft 产品和服务。 你的 IT 管理员将能够收集此数据。

获取所有 Microsoft Word 问题的答案。 查找 Word 帮助、操作说明文章、培训视频、教程等。 在喜欢的应用中解锁 Copilot Word 中的 Copilot 将与你一起编写、编辑、总结、提供建议和创建。

To open the Start menu—which contains all your apps, settings, and files—do either of the following: On the left end of the taskbar, select the Start icon.