I reinstalled my OS and now my computer won't detect, nor let me access my Samsung SV8004H USB Mass Storage Debice. Any suggestions? Advice? Thank You,.

What OS? Is it the same as the original?

The drive did work before and is plugged into the same USB slot as before?

Is this a desktop? If so, does it have USB ports in the front and the back of the PC?

Is it just not showing in explorer?

Are there any errors in device mgr?