I'm currently using a Samsung 840 SSD (120GB) with Windows 7 on it, and I am planning on getting and switching to a Samsung 850 EVO SSD (500GB) and installing Windows 10 on it. I want to wipe my current 120GB SSD clear back to it's factory setting so I can use it just as storage; I DON'T want the OS to still be on the SSD either. How, and what steps would I have to do to wipe my current SSD, and install Windows 10 and run on my new SSD? Details on steps would be greatly appreciated, because i'm just nervous and don't want to mess anything up.
*I also have two other hard drives plugged in and heard that I should unplug them before installing any new OS, why is that?*
*I also have two other hard drives plugged in and heard that I should unplug them before installing any new OS, why is that?*