前提条件.............................................................................................................................................................................. 60
步骤.......................................................................................................................................................................................60
36 装回键盘.................................................................................................................................. 62
步骤.......................................................................................................................................................................................62
完成条件.............................................................................................................................................................................. 63
37 卸下掌垫...................................................................................................................................64
前提条件.............................................................................................................................................................................. 64
步骤.......................................................................................................................................................................................64
38 装回掌垫.................................................................................................................................. 66
步骤.......................................................................................................................................................................................66
完成条件.............................................................................................................................................................................. 66
39 下载驱动程序............................................................................................................................ 68
下载音频驱动程序..............................................................................................................................................................68
下载图形驱动程序..............................................................................................................................................................68
下载 USB 3.0 驱动程序..................................................................................................................................................... 68
下载 Wi-Fi 驱动程序...........................................................................................................................................................69
下载介质卡读取器驱动程序............................................................................................................................................. 69
下载芯片组驱动程序..........................................................................................................................................................69
下载网络驱动程序..............................................................................................................................................................69
40 系统设置程序.............................................................................................................................71
引导顺序............................................................................................................................................................................... 71
导航键....................................................................................................................................................................................71
系统设置程序....................................................................................................................................................................... 71
进入 BIOS 设置程序........................................................................................................................................................... 72
系统设置选项...................................................................................................................................................................... 72
系统密码和设置密码..........................................................................................................................................................76
分配系统设置密码........................................................................................................................................................ 77
删除或更改现有的系统设置密码............................................................................................................................... 77
清除 CMOS 设置........................................................................................................................................................... 77
清除 BIOS(系统设置)和系统密码..........................................................................................................................77
41 故障排除................................................................................................................................... 78
刷新 BIOS.............................................................................................................................................................................78
增强型预引导系统评估 (ePSA) 诊断程序......................................................................................................................78
运行 ePSA 诊断程序.....................................................................................................................................................78
诊断程序...............................................................................................................................................................................79
启用英特尔傲腾内存..........................................................................................................................................................79
禁用英特尔傲腾内存..........................................................................................................................................................80
弱电释放.............................................................................................................................................................................. 80
WiFi 重启.............................................................................................................................................................................. 80
42 获取帮助和联系 Dell................................................................................................................... 81
6
目录