If you experience a hard drive crash, does not mean much to worsen the situation. In the case of a hard drive crash, in most cases, the data is completely recoverable at first. However, as part of human nature that often try to avoid the high costs associated with Hard Drive Data Recovery related expenditure, in order to find a solution "quickly" to a very serious problem. In this report we will go over some of the symptoms of> Hard drive crashes and you try things in case of a suspected hard drive crash, along with the things that you should avoid.

What is the sound of The Drive?

The first thing to consider if the hard disk makes strange noises. Often, when there is a problem with the read / write head in the drive or a problem in the firmware of the motherboard of a "click" sound to be heard. Ifthis is the case, then you should immediately turn off the system and refrain from reapplying power. The same goes for any unusual sound, if the grinding, squealing, sounds like a "laser gun". If you experience any of these cases, you must immediately turn off the system, then unplug it from the wall.

Unfortunately, in the above situations, there is little to do, that you can restore the data. In fact, unless you have a clean room, fully equipped with theproper tools and a qualified technician there is nothing you can do. Even hard drive manufacturers to avoid this work, and many that offer data recovery services for contractors only work for an established firm data recovery.

Never Ever Open Your Hard Drive

If the data are on a hard drive, even the smallest value for you, then it is essential that you open the disc. We are often askedor e-mail from people who believe that the right equipment and know-how, to something as serious as a deputy head. Once you have the hard drive cover, often asking them not to send the drive, because in most cases, the damage is irreparable.

Working with the internal components of a hard disk requires at least one class-100 clean room. A clean room, a room that does not mean you just extracted anddusted (believe it or not people say that to us) all the time. A clean room is a special plant, where air quality is heavily controlled and it is important for the discs during manufacture or assembly. The air in the room is the period of the particles of air, temperature and humidity controlled. Class-100 clean room means there is more than 100 particles larger than 0.5 micrometers are in a cubic foot of air.

Opening a hard drive sitting in the airslightly lower than the above standard means certain death for your hard drive and all the data it contains.

Freezer Method

It has a long history of implementation wive runs over the hard drive has been in the freezer when it crashes in order to revive them just enough to pull your data off of it. We have this test for fun on many occasions in different scenarios with junk test drives that we have done in our laboratory. So far, we haveto see that actually produce any positive result. In fact, in one case we actually started the formation of microscopic ice crystals on the plate itself, a certain inevitable crash, you can see.

You see the problem with this theory, the units are not completely sealed. Regardless of what you have heard or read, all hard drives have a small vent hole marked (usually with a label that says DO NOT COVER). This hole not only for cooling, but also helpscompensate for the air pressure in the drive when the disks are rotating. On the other side of this hole, a filter, dirt and dust from the inside is always unity. However, this filter is not difficult to stop a lot of moisture (especially in situations where high water) or permeability to water vapor found (as in a freezer). The permeability to water vapor is known to settle on the plates, and when a system is powered on, the read / write head would be a plane in such aBerg.

Finally, if you had a hard drive crash, it is imperative that you check the data value before the money saved to control yourself. Data Recovery is a specialty, and requires a number of specialized tools, skills and software are successfully completed. Many times we run the risk of having data that would be perfect, and destroy them permanently. If you have questions, you should consultwith a collection company before. More reliable data recovery company to perform a diagnosis and a free assessment on most standard IDE hard drives. Many also include a list of recoverable files before proceeding with this assessment. In some cases we also work with our customers on a payment plan to ease the burden of the costs of rescue. Of course, the best way to avoid all this, everything and all the backup value.

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