System Setup; Bios Overview; Boot Menu; Navigation Keys - Dell Precision 5720 Owner's Manual

System Setup enables you to manage your desktop hardware and specify BIOS level options. From the System Setup, you can:
• Change the NVRAM settings after you add or remove hardware
• View the system hardware configuration
• Enable or disable integrated devices
• Set performance and power management thresholds
• Manage your computer security
Topics:
•

BIOS Overview

• System setup options
BIOS Overview

Boot menu

Press <F12> when the Dell™ logo appears to initiate a one-time boot menu with a list of the valid boot devices for the system. Diagnostics
and BIOS Setup options are also included in this menu. The devices listed on the boot menu depend on the bootable devices in the system.
This menu is useful when you are attempting to boot to a particular device or to bring up the diagnostics for the system. Using the boot
menu does not make any changes to the boot order stored in the BIOS.
The options are:
• Legacy Boot:
• Internal HDD
• Onboard NIC
• UEFI Boot:
• Windows Boot Manager
• Other Options:
• BIOS Setup
• BIOS Flash Update
• Diagnostics
• Change Boot Mode Settings

Navigation Keys

The following table displays the system setup navigation keys.
NOTE: For most of the system setup options, changes that you make are recorded but do not take effect until you re-start the
system.

System setup

System setup
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