Hi, I tried wiping my computer using DBAN, which meant that I had to boot from a USB drive. When I went into BIOS to change the boot device priority, it said to the right "a device enclosed in parenthesis has been disabled in the corresponding type menu", and it wouldn't boot from my USB device even when I changed the order. I was having a lot of trouble with that, eventually in the boot menu I found a hard drive option and change the first hard drive that was recognized to the removable device. Then it recognized DBAN and I was able to boot from my USB drive and I wiped my computer (DBAN apparently wipes the hard drive without affecting the operating system). Now when I turn my computer on on it says it can't find any device to boot from, and I can't find the "hard drives" option anymore in the BIOS boot menu, it's not there. When I first turn it on it says it's looking for USB devices, so I'm pretty sure it's because I changed the setting in BIOS but I don't know how to change it back.