Video drivers.....................................................................................................................................................................83
Intel Serial IO driver..........................................................................................................................................................83
Intel Trusted Execution Engine Interface...................................................................................................................... 83
Intel Virtual Button driver................................................................................................................................................83
Wireless and Bluetooth drivers.......................................................................................................................................83
49 System setup.............................................................................................................................................84
BIOS overview..................................................................................................................................................................84
Entering BIOS setup program.........................................................................................................................................84
Navigation keys................................................................................................................................................................ 84
Boot Sequence.................................................................................................................................................................84
System setup options......................................................................................................................................................85
Clearing CMOS settings................................................................................................................................................. 90
Clearing BIOS (System Setup) and System passwords..............................................................................................90
50 Troubleshooting..........................................................................................................................................91
Flashing the BIOS............................................................................................................................................................. 91
Flashing BIOS (USB key).................................................................................................................................................91
Enhanced Pre-Boot System Assessment (ePSA) diagnostics....................................................................................91
Running the ePSA diagnostics................................................................................................................................. 92
System diagnostic lights..................................................................................................................................................92
Enabling Intel Optane memory....................................................................................................................................... 93
Disabling Intel Optane memory.......................................................................................................................................93
WiFi power cycle..............................................................................................................................................................94
Flea power release........................................................................................................................................................... 94
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