Dell P74F - Page 5

Camera.................................................................................................................................................................................93
Removing the camera.................................................................................................................................................93
Installing the camera...................................................................................................................................................94
eDP cable............................................................................................................................................................................ 95
Removing the eDP cable........................................................................................................................................... 95
Installing the eDP cable..............................................................................................................................................96
Display bracket...................................................................................................................................................................97
Removing the display support bracket...................................................................................................................97
Installing the display support bracket.....................................................................................................................98
Chapter 4: BIOS setup............................................................................................................... 100
BIOS overview..................................................................................................................................................................100
Entering BIOS setup program.......................................................................................................................................100
Navigation keys................................................................................................................................................................100
One time boot menu........................................................................................................................................................ 101
System setup options......................................................................................................................................................101
General options........................................................................................................................................................... 101
System configuration................................................................................................................................................102
Video screen options.................................................................................................................................................104
Security........................................................................................................................................................................ 105
Secure Boot................................................................................................................................................................ 106
Intel Software Guard Extensions options.............................................................................................................107
Performance................................................................................................................................................................107
Power management.................................................................................................................................................. 108
Post behavior..............................................................................................................................................................109
Virtualization support................................................................................................................................................ 110
Wireless options..........................................................................................................................................................110
Maintenance................................................................................................................................................................. 111
System logs...................................................................................................................................................................111
Updating the BIOS............................................................................................................................................................ 111
Updating the BIOS in Windows................................................................................................................................111
Updating the BIOS in Linux and Ubuntu............................................................................................................... 112
Updating the BIOS using the USB drive in Windows.........................................................................................112
Updating the BIOS from the F12 One-Time boot menu....................................................................................112
System and setup password..........................................................................................................................................113
Assigning a system setup password...................................................................................................................... 113
Deleting or changing an existing system setup password................................................................................ 114
Clearing CMOS settings................................................................................................................................................. 114
Clearing BIOS (System Setup) and System passwords..........................................................................................114
Chapter 5: Troubleshooting........................................................................................................115
Handling swollen Lithium-ion batteries....................................................................................................................... 115
Enhanced Pre-Boot System Assessment — ePSA diagnostics............................................................................116
Running the ePSA Diagnostics................................................................................................................................ 116
Built-in self-test (BIST).................................................................................................................................................. 116
M-BIST.......................................................................................................................................................................... 116
LCD Power rail test (L-BIST).................................................................................................................................. 117
LCD Built-in Self Test (BIST)...................................................................................................................................117
Diagnostic LED..................................................................................................................................................................118
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