USB BOOT WERE SEEN, INITIALLY BUT WAS LOST THE 2ND TIME AROUND

[dawniejune80]

Hello,
HOW CAN I BOOT FROM USB WHEN THIS TIME, NO BOOTING OPTION FOR USB IS SEEN... CD/DVD AS EXTERNAL DEVICE USING THE USB PORT WAS NOT ALSO RECOGNIZED

 

[dawniejune80]

btw, im using samsung n100s-eo7 with no initial os installed. i tried to install using a usb windows xp lite but was not successful due to missing files. and when i re booted, it didnt showed a usb boot already... please help.... thanks

 

[smorizio]

it the bios there a screen to set the boot order. one choise will be usb..some bios have you also hit an f key at power up to change the boot order.