Almost everyone has had to deal with a hard drive failure and most of those people have had experience with hard drive data recovery. A hard drive failing is one of the worst things any computer user can experience. Until, that is, they see what it can cost to recover their data. Depending on the damage done to the drive, the cost can be hundreds to thousands of dollars. Just for a single drive. But there is a reason this process is so expensive. It is not simply because computer people get paid a huge hourly rate. What is required to restore the data on a hard drive is extremely intensive.

The first thing that data recovery specialists try to pinpoint is the extent of the damage to the drive. If the computer was attacked by a virus or if the cause of the data loss was due to malfunctioning software, hard drive data recovery is not as tough as when the hard disk undergoes mechanical failure. In the case of a virus attack or a software problem, the computer’s operating system is no longer able to identify the corrupted data. A professional is needed first to separate the data down to its binary form and then to bring it back to a format readable to the OS. The process is less complicated than if the damage was due to mechanical failure.

A computer has only two moving parts – the fans, and the hard drive, which is a major component. Because of its sensitive nature, the hard drive breaking down is not an uncommon occurrence, and when it does, finding a replacement is not easy. First, there’s the matter of finding a part that matches exactly. It’s not like recovery technicians have a bunch of hard drive replacements around just waiting for the next case. A replacement part must be so similarly matched to the defective one that it might as well have been made at the same factory at the same period. Pinning down that suitable replacement can take time and effort, and therefore, money.

Perhaps one of the most expensive aspects of data recovery is getting the damaged drive functional again. Corrupted data can be reconstructed at a more affordable cost but once the drive is damaged from water or heat elements, your bill could go way higher than simple data retrieval. The cost of recovering data would also be largely dependent on the drive size and the volume of data that needs to be broken down and reconstructed into legible form again.

The best thing you can do is to prevent these problems from taking place. Yes, even the sturdiest hard drive will fail after prolonged use. Nevertheless, if you back up data often, you will only need to worry about replacing the drive and not the important files.