Dell Inspiron 7386 - Page 7

Intel Virtual Button driver................................................................................................................................................82
Wireless and Bluetooth drivers...................................................................................................................................... 82
Chapter 49: System setup........................................................................................................... 83
System setup......................................................................................................................................................................83
Entering BIOS setup program........................................................................................................................................ 83
Navigation keys..................................................................................................................................................................83
Boot Sequence...................................................................................................................................................................83
System setup options.......................................................................................................................................................84
Clearing CMOS settings.................................................................................................................................................. 88
Clearing BIOS (System Setup) and System passwords.......................................................................................... 89
Chapter 50: Troubleshooting.......................................................................................................90
Updating the BIOS in Windows..................................................................................................................................... 90
Updating the BIOS using the USB drive in Windows............................................................................................... 90
Dell SupportAssist Pre-boot System Performance Check diagnostics............................................................... 90
Running the SupportAssist Pre-Boot System Performance Check.................................................................91
System diagnostic lights...................................................................................................................................................91
Enabling Intel Optane memory....................................................................................................................................... 92
Disabling Intel Optane memory...................................................................................................................................... 92
WiFi power cycle............................................................................................................................................................... 93
Flea power release............................................................................................................................................................ 93
Contents
7