文档介绍：一、最常用的快捷键F5------------刷新                   DELETE--------删除                    TAB-------改变焦点CTRL+C--------复制                    CTRL+X--------剪切                    CTRL+V--------粘贴CTRL+A--------全选                    CTRL+Z--------撤销                    CTRL+S--------保存        ALT+F4--------关闭                    CTRL+Y--------恢复                    ALT+TAB-------切换CTRL+F5---强制刷新                    CTRL+W--------关闭                    CTRL+F--------查找SHIFT+DELETE永久删除        CTRL+ALT+DEL任务管理           SHIFT+TAB-反向切换CTRL+空格--中英文输入切换      CTRL+Shift输入法切换              CTRL+ESC--开始菜单CTRL+ALT+ZQQ快速提取消息  CTRL+ALT+AQQ截图工具     CTRL+ENTERQQ发消息【窗口】+D显示桌面                  【窗口】+R打开“运行               【窗口】+L屏幕锁定【窗口】+E打开“我的电脑”    【窗口】+F搜索文件或文件夹     【窗口】+TAB项目切换cmd----CMD命令提示符二、键盘快捷键F1帮助                                      CTRL+Z撤消F2改名                                      CTRL+O打开F3搜索                                      SHIFT+DELETE永久删除F4地址                                      DELETE删除F5刷新                                      ALT+ENTER属性F6切换                                      ALT+F4关闭F10菜单                                      CTRL+F4关闭CTRL+A全选                                  ALT+TAB切换CTRL+C复制                                  ALT+ESC切换CTRL+X剪切                                  ALT+空格键窗口菜单CTRL+V粘贴                                  CTRL+ESC开始菜单拖动某一项时按CTRL复制所选项目拖动某一项时按CTRL+SHIFT创建快捷方式将光盘插入到CD-ROM驱动器