Dell Latitude 5420 Rugged - Page 4

Secure boot................................................................................................................................................................ 30
Intel Software Guard Extensions options................................................................................................................30
Performance................................................................................................................................................................31
Power management...................................................................................................................................................32
Post behavior..............................................................................................................................................................33
Manageability............................................................................................................................................................. 35
Virtualization support................................................................................................................................................ 35
Wireless options......................................................................................................................................................... 35
Maintenance............................................................................................................................................................... 36
System logs.................................................................................................................................................................37
About........................................................................................................................................................................... 37
Boot Sequence.................................................................................................................................................................38
Updating the BIOS in Windows .....................................................................................................................................38
Updating BIOS on systems with BitLocker enabled.............................................................................................. 39
Updating your system BIOS using a USB ash drive............................................................................................ 39
Updating the Dell BIOS in Linux and Ubuntu environments................................................................................. 39
System and setup password...........................................................................................................................................40
Assigning a system setup password........................................................................................................................ 40
Deleting or changing an existing system setup password.................................................................................... 40
4 Software......................................................................................................................................................42
Operating system.............................................................................................................................................................42
Downloading drivers........................................................................................................................................................ 42
5 Getting help.................................................................................................................................................43
Contacting Dell................................................................................................................................................................. 43
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