Dell Latitude 7389 Owner's Manual page 5

Battery specifications......................................................................................................................................................45
Docking Option.................................................................................................................................................................46
Active Pen.........................................................................................................................................................................46
Physical specifications.....................................................................................................................................................46
Environmental specifications.......................................................................................................................................... 46
5 System setup...............................................................................................................................................48
Boot menu........................................................................................................................................................................ 48
Navigation keys................................................................................................................................................................ 49
System setup options......................................................................................................................................................49
General screen options....................................................................................................................................................49
System Configuration screen options........................................................................................................................... 50
Video screen options....................................................................................................................................................... 52
Secure Boot screen options........................................................................................................................................... 52
Intel software guard extensions screen options...........................................................................................................53
Performance screen options.......................................................................................................................................... 53
Power management screen options.............................................................................................................................. 54
POST behavior screen options...................................................................................................................................... 55
Manageability................................................................................................................................................................... 56
Virtualization support screen options............................................................................................................................ 57
Wireless screen options...................................................................................................................................................57
Maintenance screen options...........................................................................................................................................57
System logs screen options............................................................................................................................................58
Updating the BIOS in Windows .................................................................................................................................... 58
System and setup password.......................................................................................................................................... 59
Assigning a system password and setup password...............................................................................................59
Deleting or changing an existing system and or setup password........................................................................ 59
6 Software...................................................................................................................................................... 61
Supported operating systems......................................................................................................................................... 61
Downloading drivers......................................................................................................................................................... 61
Device drivers....................................................................................................................................................................61
Display Adapter........................................................................................................................................................... 61
USB drivers.................................................................................................................................................................62
System drivers............................................................................................................................................................63
Storage controller...................................................................................................................................................... 64
Audio drivers...............................................................................................................................................................65
Identifying Camera.....................................................................................................................................................66
Network adapter........................................................................................................................................................66
7 Troubleshooting........................................................................................................................................... 68
Enhanced Pre-Boot System Assessment - ePSA diagnostics................................................................................68
Running the ePSA diagnostics................................................................................................................................. 68
Diagnostic LED.................................................................................................................................................................68
Real Time Clock (RTC) reset..........................................................................................................................................69
8 Contacting Dell............................................................................................................................................ 70
Contents 5