Installed new m.2 ssd, did clean install of windows 10 on it, it is my C drive. Old ssd which had windows installed on it, also C drive, that ssd, the old one, is not showing up anywhere, because they are both C drives, they are conflicting, the only way to get the old ssd to show up is if i remove m.2 ssd, please help. gone through disk partition tried to change the Drive letter, does not show in bios when both are connected. when both are connected at same time, m.2 ssd shows up and boots fine. I want to just wipe the old ssd so I can use for steam games that I need to boot faster