Dell Latitude 5491 Setup And Specifications Manual

Also see for Inspiron 5491: Service manual Service manual Setup and specifications Setup and specifications guide Installation guide

Dell Latitude 5491 Setup And Specifications Manual Manual pdf 21 page image

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• Intel Software Guard Extensions• Performance screen options• Power Management screen options• POST Behavior screen options• Manageability• Virtualization support screen options• Wireless screen options• Maintenance screen optionsBoot 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)• SATA Hard Drive (if available)• DiagnosticsNOTE: Choosing Diagnostics, will display the ePSA diagnostics screen.The boot sequence screen also displays the option to access the System Setup screen.4System setup options 21