Service Manual
BIOS 概览.............................................................................................................................................................................36
进入 BIOS 设置程序........................................................................................................................................................... 36
导航键...................................................................................................................................................................................36
引导顺序.............................................................................................................................................................................. 36
系统设置选项...................................................................................................................................................................... 37
系统密码和设置密码..........................................................................................................................................................45
分配系统设置密码........................................................................................................................................................45
删除或更改现有的系统设置密码...............................................................................................................................46
清除 CMOS 设置...........................................................................................................................................................46
清除 BIOS(系统设置)和系统密码......................................................................................................................... 47
章 5: 故障排除............................................................................................................................... 48
SupportAssist 诊断程序..................................................................................................................................................... 48
找到戴尔计算机的服务编号或快速服务代码................................................................................................................ 48
系统诊断指示灯.................................................................................................................................................................. 48
恢复操作系统...................................................................................................................................................................... 49
刷新 BIOS(USB 闪存盘)...............................................................................................................................................49
刷新 BIOS.............................................................................................................................................................................50
备份介质和恢复选项......................................................................................................................................................... 50
WiFi 重启..............................................................................................................................................................................50
弱电释放.............................................................................................................................................................................. 50
章 6: 获取帮助和联系戴尔................................................................................................................52
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目录