System setupCAUTION: Unless you are an expert computer user, do not change the settings in the BIOS Setup program. Certain changes canmake your computer work incorrectly.NOTE: Before you change BIOS Setup program, it is recommended that you write down the BIOS Setup program screeninformation for future reference.Use the BIOS Setup program for the following purposes:• Get information about the hardware installed in your computer, such as the amount of RAM and the size of the hard drive.• Change the system configuration information.• Set or change a user-selectable option, such as the user password, type of hard drive installed, and enabling or disabling base devices.Topics:• Boot menu• Navigation keys• System setup options• Boot Sequence• Updating the BIOS in Windows• System and setup passwordBoot menuPress when the Dell logo appears to initiate a one-time boot menu with a list of the valid boot devices for the system. Diagnosticsand 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 bootmenu does not make any changes to the boot order stored in the BIOS.The options are:• UEFI Boot:– Windows Boot Manager•• Other Options:– BIOS Setup– BIOS Flash Update– Diagnostics– Change Boot Mode SettingsNavigation keysNOTE: For most of the System Setup options, changes that you make are recorded but do not take effect until you restart thesystem.Keys NavigationUp arrow Moves to the previous field.3System setup 19