Hi I have a 75 gb wd raptor sata,I added a caviar 320gb(sata)-the drive shows up in bios & device manager in windows,but doesnt show up in my computer i.e I cant use the hard drive at all.What am I doing wrong? I dont want raid or anything,just wanna use two hard drives.
Go to Control Panel, Administrative Tools, Computer Management, Disk Management. The drive may need formated. As an alternative download the diagnostic/repair software from the mfg website and run it. If after formatted it's not not seen, make sure there is a drive letter assigned, which you can do in Disk Management