I have an old HDD (#1) that was once used for a Windows boot drive, so it has all of the windows files and partitions still on it. For the new computer I just built, I have an SSD as the boot drive and another HDD (#2) as storage. The other HDD (#2) I received used also, but it had been manufacturer refurbished, so all of the files were wiped off. In short, what I would like to do is have the SSD as the boot drive and have both HDD (#1 and #2) as regular storage drives without the extra Windows files. How do I reformat the HDD (#1) I have so that the Windows files are gone and it is completely blank like the other HDD (#2) I received?