I am trying to boot from a USB mass storage device.
I have 'USB Device' selected in the 'Boot Order' section of the setup. Boot mode is 'Legacy' and secure boot is 'off'.
'Boot from USB' is enabled in SETUP (all three options are enabled on that page).
I have tried all three USB ports on the system.
The one-time boot menu only shows 'Internal HDD, Onboard NIC and Diskette Drive' as options. My BIOS is version A04.
I received the computer earlier this week. Any suggestions?