System setup optionsNOTE: Depending on the computer and its installed devices, the items listed in this section may or may not appear.Topics:• Boot Sequence• Navigation keys• System Setup overview• Accessing System Setup• General screen options• System Configuration screen options• Video screen options• Security screen options• Secure Boot screen options• Performance screen options• Power management screen options• POST behavior screen options• Wireless screen options• Maintenance screen options• System logs screen options• SupportAssist system resolution• Real Time Clock (RTC) reset• Verifying system memory in system setup (BIOS)• Updating the BIOS in Windows• System and setup passwordBoot SequenceBoot Sequence allows you to bypass the System Setup–defined boot device order and boot directly to a specific device (for example:optical drive or hard drive). During the Power-on Self Test (POST), when the Dell logo appears. you can:• Access System Setup by pressing F2 key• Bring up the one-time boot menu by pressing F12 keyThe one-time boot menu displays the devices that you can boot from including the diagnostic option. The boot menu options are:• Removable Drive (if available)• STXXXX DriveNOTE: XXX denotes the SATA drive number.• Optical Drive (if available)• DiagnosticsNOTE: Choosing Diagnostics, will display the ePSA diagnostics screen.6System setup options 41