Replacing the sensor board..........................................94Procedure............................................................................................... 94Post-requisites........................................................................................ 94Downloading drivers.................................................... 95Downloading the audio driver..................................................................95Downloading the graphics driver............................................................. 95Downloading the USB 3.0 driver............................................................. 96Downloading the Wi-Fi driver.................................................................. 96Downloading the media-card reader driver..............................................96Downloading the chipset driver............................................................... 97Downloading the network driver..............................................................97System setup...............................................................99Boot Sequence....................................................................................... 99Navigation keys.......................................................................................99BIOS overview.......................................................................................100Entering BIOS setup program................................................................ 100System setup options............................................................................. 101System and setup password.................................................................. 108Assigning a system password and setup password.......................... 109Deleting or changing an existing system and/or setup password..... 109Clearing CMOS settings................................................................... 110Clearing forgotten passwords...........................................................110Troubleshooting........................................................... 111Flashing the BIOS....................................................................................111Enhanced Pre-Boot System Assessment (ePSA) diagnostics................. 1119