The drive lights up and mounts OK. The problem is when I open the drive, the are no accessible files yet it shows that I only have 163.7 gigs avail.
I attempted to run diagnostics with various programs with no success (unmountable, Drive not seen, etc.) Even though the icon shows up on my desk top.
I own a MBSE II 1tb & 2tb so I’ve done the whole cable swapping thing and tried the same process on several Mac’s