How do I boot usb from the bios set up in ACER one10

[jayric]

my netbook is acer one10 and i can't set up/boot usb. there are only few tabs in the bios only boot priorities.
boot option #1 [UEFI: IMATION
boot option #2 windows boot manager

secure boot menu
secure boot disabled
secure boot mode standard

 

[genet]

http://www.eightforums.com/tutorials/53296-usb-drive-boot-within-windows-8-a.html

-or-

- Connect your USB flash drive or insert your DVD.
- Restart the computer.
- Press the correct key to enter the boot menu (see this link for help).
- Select your USB/DVD from the boot menu.