System setupSystem setup enables you to manage your tablet 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 securityTopics:• Boot menu• Navigation keys• System setup options• General screen options• System Configuration screen options• Video screen options• Security screen options• Secure Boot screen options• Intel Software Guard Extensions screen options• Performance screen options• Power Management screen options• POST Behavior screen options• Virtualization support screen options• Wireless screen options• Maintenance screen options• System Log screen options• Updating the BIOS in Windows• Updating your system BIOS using a USB flash drive• 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:• Legacy Boot:• Internal HDD• Onboard NIC• UEFI Boot:658 System setup