电脑键盘快捷键大全 - 提高工作效率的必备技能 在电脑操作中，键盘快捷键的使用是一种非常重要的技能，它可以大大提高我们的工作效率。这篇文章将为您提供一份电脑键盘快捷键大全，帮助您更快地完成日常工作任务。 一、常用快捷键 1. 复制：Ctrl+C 2. 粘贴：Ctrl+V 3. 剪切：Ctrl+X 4. 撤销：Ctrl+Z 5. 保存：Ctrl+S 6. 查找：Ctrl+F 7. 刷新：F5 8. 新建文件/文件夹：Ctrl+N 9. 打开文件/文件夹：Ctrl+O 10. 全选：Ctrl+A 二、Windows系统快捷键 1. 打开开始菜单：Win键 2. 关闭当前窗口：Alt+F4 3. 打开任务管理器：Ctrl+Shift+Esc 或 Alt+Ctrl+Delete（调出界面后选择任务管理器） 4. 多任务切换：Alt+Tab

5. 屏幕截图（包括截取窗口和截取屏幕）：PrtScn键

三、浏览器常用快捷键 1. 返回主页：Alt+Home或 Ctrl+Home 2. 前进和后退：Ctrl+Tab 和 Ctrl+Shift+Tab（在浏览器标签页之间切换） 3. 刷新页面：F5 或 Ctrl+F5 4. 新标签页或新窗口打开当前网页：Ctrl+T或 Ctrl+N或直接鼠标右键点击标签栏打开。 5. 全屏显示或退出全屏显示：F11键 四、编程及软件操作类快捷键（仅举几例） 1. 大部分文本编辑器中，撤销和重做通常为 Ctrl+Z 和 Ctrl+Y 或 Ctrl+Shift+Z。 2. 在Microsoft Office套件中，如Word、Excel等，有大量的快捷键用于格式化、插入、编辑等操作，如 Ctrl+B（加粗）、Ctrl+I（斜体）等。 3. 在一些设计软件中，如Photoshop、Illustrator等，也有大量的专业快捷键用于快速完成各种操作。 电脑键盘快捷键大全 - Improve Work Efficiency with Essential Skills In computer operation, the use of keyboard shortcuts is a crucial skill that can greatly improve our work efficiency. This article will provide you with a complete list of computer keyboard shortcuts to help you complete daily work tasks faster.

I. Common Shortcuts 1. Copy: Ctrl+C 2. Paste: Ctrl+V 3. Cut: Ctrl+X 4. Undo: Ctrl+Z 5. Save: Ctrl+S 6. Find: Ctrl+F 7. Refresh: F5 8. New file/folder: Ctrl+N

9. Open file/folder: Ctrl+O

10. Select all: Ctrl+A II. Windows System Shortcuts 1. Open the Start Menu: Win key 2. Close the current window: Alt+F4 3. Open Task Manager: Ctrl+Shift+Esc or Alt+Ctrl+Delete (select Task Manager from the pop-up interface) 4. Switch between tasks: Alt+Tab 5. Screen capture (including window and screen capture): PrtScn key III. Browser Common Shortcuts 1. Go to homepage: Alt+Home or Ctrl+Home 2. Forward and backward navigation: Ctrl+Tab and Ctrl+Shift+Tab (switch between browser tabs) 3. Refresh the page: F5 or Ctrl+F5 4. Open a new tab or window to display the current webpage: Ctrl+T or Ctrl+N or right-click on the tab bar to open it directly. 5. Full-screen display or exit full-screen display: F11 key IV. Programming and Software Operation Shortcuts (just a few examples) Most text editors, the undo and redo operations are usually performed with Ctrl+Z and Ctrl+Y or Ctrl+Shift+Z respectively; in Microsoft Office suites such as Word and Excel, there are many shortcuts for formatting, inserting, editing, etc., such as Ctrl+B for bold and Ctrl+I for italic; in some design software such as Photoshop and Illustrator, there are also a number of professional shortcuts for quick operations.. The use of these shortcuts can significantly increase your efficiency in various tasks and is an essential skill for improving work productivity.