I'm planning on entirely rebuilding my PC, but I'd like to use my current HDD as another storage device inside while installing a new copy of Windows 10 on an SSD (and also purchasing another HDD to use for further storage if that matters). How can I completely wipe my current hard drive so that it can be reused from an empty storage device? Are there going to be any issues that arise from this process? So far I've only ever used one hard drive, so will there be any differences in accessing the hard drives other than my SSD (also, will they appear as C: Drive (SSD) and D/E: Drive (HDDs) when browsing files)?