Saturday, December 26, 2009

Why You Need Data Recovery Expert To Repair Your Hard Drive

By Agung Adiwijaya

How many times have you experienced that sickening feeling when your hard drive suddenly fails? How many times have you experienced that your hard disk just does not boot and all the data may be gone forever? A hard drive failure is one of the most common problems and worst nightmares faced by computer operators all over the world. Precious data is lost either at home or in big corporate environments. What can be done in these situations? Well, there are certain solutions that can be performed by you in order to revive your hard drive. We will talk about the solution later. First, let us discuss why a hard drive fails.

Many factor which caused your hard drive failure from electronic failure, mechanical failure, software corruption or logical failure. Or maybe combination a factor mentioned above. So those factors can determine whether your data in your hard drive can be recovery or not. Even worse your hard drive could be potentially having bad sector because your data at the sector becomes unreadable.

Firmware refers to the information used by the computer to interact correctly with the hard drive. If the firmware fails or becomes corrupted, then important data on the hard drive is lost. In case of an electronic failure there maybe occur electrical surges that can knock out the controller board on the hard drive and make it unusable. However data can be recovered by data recovery experts who use special data recovery software. Swapping the controller board with another one can prove to be dangerous as the information on the controller board is unique to the hard drive on which it is fitted. In comparison to electronic failure a mechanical failure can turn out to be worst as data recovery can almost become impossible. Mechanical failure includes head crash and also read/write head failure. Head crash can occur due to physical shock, power surges and movement of the computer. Next come the logical errors. Logical errors have nothing to do with the hardware part. Logical errors can occur due to corruption of the file system on the hard drive or improper entries in the file allocation table.

When you will hand on your damage hard drive to data recovery expert? Simple. When you think you can live without data which is buried at your damage hard drive. That you should take seriously. They are expert in data recovery in relation by factor mentioned above. They have special purpose laboratory for repair and testing. So only a few days after you send your damage hard drive to them they will bring it to their workshop and return it to you in few days. Which data can be recovered? All data which is made from any operating system and any form of file from all versions of Windows, Novell, Linux, Unix as well as Apple Macintosh and also on all types of file systems like FAT, FAT32, NTFS, NTFS5, HFS, HFS+, NWFS, EXT2 and EXT3 Everything can be recovered. Do not Worried.

Loss of data is the last thing that you as the customer would ever want. This is where the data recovery experts come into the picture. They cannot extract only data from hard drives, but recover data also from tape drives, cds, DVDs and other important storage media. You as the consumer can take up some preventive measures like backing up all your important data at least once a week. Windows has its own feature rich backup program. There are other backup software programs available in the market that can avert a possible disaster.

Sometimes the expert need take a long times to recovered your hard drive because it is very complicated. So it is wise to prepare one complete backup system for example notebook. So when you are waiting for hard drive being recovered. You can continue to work. - 22787

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