I just purchased the Samsung 850 EVO SSD. Like many people on this forum, I'm connecting it with a USB 3.0 to 2.5" SATA SSD cable as instructed by the manufacturer. Installed the software as instructed but neither the software, nor windows explorer detects the drive. I've tested the unit on another windows 7 machine (this one is W10). I'm thinking the unit is faulty but see that so many people have the same problem it can't be a co-incidence that this happens across so many different OS and set ups?