The hard drive failure may take for about 10 years to occur, but in some instances, it can be less than a year. Well, whatever the case may be, it is very important to note and understand that when your hard drive fails, the professional hard drive data recovery is available. Before seeking a professional help, let us understand the basics of hard drive recovery. They usually think of buying a new hard drive or replacing the existing one, without giving any consideration to the recovery of the hard drive in hand. They will try to work out the Fdisk and other programs used for hard drive recovery and thus think it, as the remedy of recovering the hard drive, though the fact is that, they don't know what they are up to. User reviews say that Restorer is the best powerful undelete and worthy software solution in the market, by which you can recover the data lost. The new advanced technology named Smart Scan is blend to it, which will also aid you to adjust the parameters. This software also delivers a complete and immediate control over the corrupted file or formatted hard drive and will also reconstruct your file without error. If the thick char has not damaged the assemblies of head then the next thing we can do is, you can recover the data through disaster data recovery which will help to build again the electronics by which you can access the file. In case of natural damage like water, the hard drive will be under the water, but still then the hard drive can be retrieved, though the recovery will be a little tough. Thus you can see that the hard drive impairment is quite natural and there are number of reasons for the failure of data lost like deletion of file due to accident and also natural damages like fire and water. For requirement of data recovery from hard drive which is caused externally you can use the normal simple method of retrieving data which only impairs. There are three major types of hard drive data recovery services like Standard hard drive Most of the standard hard drive data recovery process generally ends with 2to 5 days. It is quite natural that before the actual hard drive data recovery process, the technical people will work out an evaluation procedures which is supposed to identify the problem and to decide if the lost data can be retrieved or not.