Be sure to put a question mark at the end too.
As to clearing a drive in very rare cases I take the drive to another PC to erase it.
Windows with some RARE exception does not run from USB. It's so much work or cost that I do not write you can do this.
Linux will run from USB on most PCs. Try other Distros (see google) if the one you tried failed.
I was trying to clear windows 7 from my Samsung Laptop and after running a USB drive with Ubuntu loaded on it, it loaded fine. I tried to installing Ubuntu on the PC but in the latter stages of install, while copying files across, it said 'There is an error installing Ubuntu on this device. This may be due to a corrupt or damaged HDD' (or at least something along those lines). After shutting my computer down with Ubuntu running from the memory stick i tried running my Laptop with the memory stick again. When the computer came on, there was a single short beep (not beep code from what I can tell from the phoenix beep code list) and the fans ran for a second before it turned it's self off. About 2 seconds later it turned its self on again and the same happened again and again. I am able to access the BIOS and can change priority but no matter what I do, the same thing always happens. I am able to open the CD drive but as far as i am aware nothing will run from that either.
If it is the corrupt hard drive, i am looking for a way to format it without a USB or disk drive. If it is possible it would help if i could run an OS from an external HDD but i don't know if that is possible.
If it is not the corrupt drive, i was wondering if there was anything else i could do.
Any help is welcomed, and thank you in advance for those who can provide some advice.