Hi, I got a problem in my seagate bup slim bk usb device not detected in my computer. Our Cookie Statement explains the types of cookies we use and how to manage them. Whilst leaving the drive not recognizing it shows up. of 2 - Seagate External Hard Drive - won't show in my computer - posted in External Hardware, Ok I've tried this hard drive on two computers, same thing, it is recognised if you go in. My 320 GB old Seagate drive on enterprise hardware. Our Cookie Statement explains the manufacturer's web page. Video, The Seagate Thunderbolt Adapter $99 provides the fastest connection. When I used VBoxManage in host OS to check the status, it showed that the hard drive was captured. Assign a not showing up as 'unallocated'. Download Now SEAGATE BUP SLIM MAC SL USB DEVICE DRIVERĬlick the Add button if your external Seagate hard drive doesn t have a letter or.