i want to install windows 10 64 bit, since my OS is a 32 bit i need to clean install everything. Now i don't want to buy a new hdd to backup my file and realize that my usb has enough space needed as installment. can i install windows 10 and put in my usb then when all is done i just move the windows file to system C: and have my usb the scapegoat for a format?