3 System setup............................................................................................................................. 79
Boot menu............................................................................................................................................................................ 79
Navigation keys....................................................................................................................................................................79
System setup options......................................................................................................................................................... 80
General options..............................................................................................................................................................80
System information....................................................................................................................................................... 80
Video................................................................................................................................................................................ 81
Security............................................................................................................................................................................81
Secure boot....................................................................................................................................................................82
Intel Software Guard Extensions.................................................................................................................................83
Performance...................................................................................................................................................................83
Power management...................................................................................................................................................... 84
POST behavior...............................................................................................................................................................85
Virtualization support.................................................................................................................................................... 86
Wireless...........................................................................................................................................................................86
Maintenance screen......................................................................................................................................................86
System logs.................................................................................................................................................................... 87
SupportAssist System Resolution................................................................................................................................87
System and setup password.............................................................................................................................................. 87
Assigning a system setup password............................................................................................................................87
Deleting or changing an existing system setup password........................................................................................88
4 Troubleshooting......................................................................................................................... 89
Enhanced Pre-Boot System Assessment (ePSA) diagnostics......................................................................................89
Running the ePSA diagnostics.....................................................................................................................................89
System diagnostic lights.....................................................................................................................................................89
Flashing BIOS (USB key)................................................................................................................................................... 90
Flashing the BIOS................................................................................................................................................................90
Backup media and recovery options..................................................................................................................................91
WiFi power cycle.................................................................................................................................................................. 91
Flea power release............................................................................................................................................................... 91
5 Getting help...............................................................................................................................92
Contacting Dell.................................................................................................................................................................... 92
Contents
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