Dell Inspiron 15-7573 - Page 8

Downloading drivers.....................................................84
Downloading the audio driver..................................................................84
Downloading the graphics driver............................................................. 84
Downloading the USB 3.0 driver............................................................. 85
Downloading the Wi-Fi driver..................................................................85
Downloading the media-card reader driver..............................................85
Downloading the chipset driver...............................................................86
Downloading the network driver............................................................. 86
System setup...............................................................88
Boot Sequence....................................................................................... 88
Navigation keys.......................................................................................88
BIOS overview........................................................................................ 89
Entering BIOS setup program..................................................................89
System setup options..............................................................................90
System and setup password....................................................................98
Assigning a system password and setup password............................98
Deleting or changing an existing system and/or setup password...... 99
Clearing CMOS settings.................................................................. 100
Clearing forgotten passwords.......................................................... 100
Troubleshooting.......................................................... 101
Flashing the BIOS...................................................................................101
Enhanced Pre-Boot System Assessment (ePSA) diagnostics.................101
Running the ePSA diagnostics.........................................................102
Diagnostics............................................................................................ 102
Flea power release................................................................................. 104
Wi-Fi power cycle..................................................................................104
8