Dell Vostro 3591 Service Manual page 5

System setup options..........................................................................................................................................................78
General options.............................................................................................................................................................. 78
System information....................................................................................................................................................... 78
Video................................................................................................................................................................................79
Security........................................................................................................................................................................... 79
Secure boot....................................................................................................................................................................80
Intel Software Guard Extensions..................................................................................................................................81
Performance................................................................................................................................................................... 81
Power management...................................................................................................................................................... 82
POST behavior...............................................................................................................................................................83
Virtualization support.................................................................................................................................................... 84
Wireless...........................................................................................................................................................................84
Maintenance screen...................................................................................................................................................... 84
System logs.................................................................................................................................................................... 85
SupportAssist System Resolution............................................................................................................................... 85
System and setup password..............................................................................................................................................85
Assigning a system setup password........................................................................................................................... 85
Deleting or changing an existing system setup password........................................................................................86
4 Troubleshooting......................................................................................................................... 87
Enhanced Pre-Boot System Assessment (ePSA) diagnostics...................................................................................... 87
Running the ePSA diagnostics..................................................................................................................................... 87
System diagnostic lights..................................................................................................................................................... 87
Flashing BIOS (USB key)....................................................................................................................................................88
Flashing the BIOS................................................................................................................................................................ 88
Backup media and recovery options................................................................................................................................. 89
WiFi power cycle................................................................................................................................................................. 89
Flea power release...............................................................................................................................................................89
5 Getting help.............................................................................................................................. 90
Contacting Dell.................................................................................................................................................................... 90
Contents 5