Reference Guide

视觉图形阵列......................................................................................................................................................................34
数字视频接口......................................................................................................................................................................34
DisplayPort......................................................................................................................................................................... 34
HDMI.................................................................................................................................................................................. 34
SPDIF.................................................................................................................................................................................. 35
5 软件和应用程序.................................................................................................................................... 36
Absolute..............................................................................................................................................................................36
“我的 Dell 下载”.............................................................................................................................................................36
Dell SupportAssist.............................................................................................................................................................. 36
PC 检查...............................................................................................................................................................................36
解决方案站点...................................................................................................................................................................... 37
Quickset.............................................................................................................................................................................. 37
NVIDIA 3D 应用程序.........................................................................................................................................................38
DellConnect........................................................................................................................................................................38
6 还原操作系统........................................................................................................................................40
系统恢复选项..................................................................................................................................................................... 40
Dell Backup and Recovery................................................................................................................................................ 40
Dell Backup and Recovery Basic.................................................................................................................................. 41
Dell Backup and Recovery premium............................................................................................................................ 41
Dell Factory Image Restore............................................................................................................................................... 42
系统还原............................................................................................................................................................................. 42
Windows 10...................................................................................................................................................................43
Windows 8.1..................................................................................................................................................................43
Windows 7.....................................................................................................................................................................43
操作系统光盘......................................................................................................................................................................44
系统重装介质................................................................................................................................................................ 44
7 故障排除............................................................................................................................................... 45
基本故障排除步骤..............................................................................................................................................................45
诊断程序............................................................................................................................................................................. 45
预引导系统评估............................................................................................................................................................ 45
增强型 PSA....................................................................................................................................................................45
LCD BIST.......................................................................................................................................................................46
哔声代码........................................................................................................................................................................46
8 BIOS.....................................................................................................................................................48
更改 BIOS 设置...................................................................................................................................................................48
进入 BIOS 设置程序........................................................................................................................................................... 48
重设 BIOS 密码...................................................................................................................................................................48
Boot Sequence................................................................................................................................................................... 48
9 获取帮助和联系戴尔.............................................................................................................................50
10 参考资料..............................................................................................................................................51
计算机维护.......................................................................................................................................................................... 51
Power management（电源管理）..................................................................................................................................... 51
5