Because this type of data loss involves physical damage to the hard drive, in some cases portions of the hard drive can be rendered completely unreadable. Typically the most severe data loss occurs when a system experiences a catastrophic hardware failure. Data recovery in this instance varies depending upon how much damage has occurred. Virus and Spyware infections can also cause system failures and data destruction. A near full recovery should be possible in the majority of cases. In this scenario chances are good that the data is still intact on the hard drive, though it may not be accessible in the standard way. The next most common data loss occurs when there has been an Operating System Crash or System Crash. In most cases if the affected storage device is brought in immediately following the incident there is a near 100% recovery rate. Simple accidental deletion is by far the most common form of data loss. Operating System Failure or Software Crash.Accidental Deletion, Erasure or Format.
Data can be lost in many different ways, the most typical are: Data Recovery is not always possible but in the majority of cases significant recovery is usually possible if the attempt to recover the lost data is made soon after the data loss occurs.
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