Dell Inspiron 5390 - Page 5

Intel Trusted Execution Engine Interface...................................................................................................................... 65
Intel Virtual Button driver................................................................................................................................................65
Wireless and Bluetooth drivers.......................................................................................................................................65
4 System setup...............................................................................................................................................66
System setup....................................................................................................................................................................66
Entering BIOS setup program........................................................................................................................................ 66
Navigation keys................................................................................................................................................................66
Boot Sequence.................................................................................................................................................................67
System setup options...................................................................................................................................................... 67
Clearing CMOS settings..................................................................................................................................................75
Clearing BIOS (System Setup) and System passwords..............................................................................................75
5 Troubleshooting........................................................................................................................................... 76
Enhanced Pre-Boot System Assessment (ePSA) diagnostics...................................................................................76
Running the ePSA diagnostics................................................................................................................................. 76
System diagnostic lights..................................................................................................................................................76
Diagnostics........................................................................................................................................................................77
M-BIST........................................................................................................................................................................ 78
LCD Built-In Self-Test (BIST)....................................................................................................................................78
Recovering the operating system.................................................................................................................................. 79
Flashing BIOS (USB key)................................................................................................................................................ 79
Flashing the BIOS.............................................................................................................................................................79
Flea power release........................................................................................................................................................... 80
Wi-Fi power cycle............................................................................................................................................................ 80
6 Getting help and contacting Dell.................................................................................................................. 81
Self-help resources...........................................................................................................................................................81
Contacting Dell..................................................................................................................................................................81
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