okay so im in a situation where i need to add a new hard drive to a computer to boost the capacity, but i need the 2 separate hard drives to appear as one and i need to keep the information. i have a flash drive that i can use to back up the information, but im worried that i wont be able to move the backed up data back due to no OS remaining on the hard drive. is there a way that i can boot from the flash drive and then copy the information back to the hard drive? would i run into any issues using that method ? any help would be appreciated.