There will be several instances where you will have data loss from a crashed hard disk. The logical data loss normally does involve the files which have been lost as a result of formatted hard drive or even accidental deletion. The most common mistake which most people do is clearing or even emptying recycle bin. This action removes computer reference to where these files are located. These files are usually located somewhere in the drive and the Operating system do not known where they are. With this type of situations, the hard disk usually loses reference to the place where these. files are,but they are still present on the hard drive of the PC.”]