Your hard drive running fine for almost 5 years, there seems to be no problem and you are least bother about its maintenance. In beginning you were taking regular backup, since nothing went wrong you become careless and you haven’t backup your data from last two year. One fine morning you started the system and a message flashed “disk not found". Now you realized the importance of backup and you scratch your hair how to get back your lost data and files. What happened to your lost files after the crash? Would your files is lost for ever or would you be able to recover your data. You panic and try to fix the situation by your own. However it is important that you fix it in right way rather quick. There is lots of data recovery software which helps to recover your lost files in many cases. Before your hard drive suffered any kind of physical failure, a clicking or grinding sound is heard. This is an indication that your hard drive failure is around the corner. You can use the data recovery sotware to recover the data if it is getting detected by the BIOS by attaching as a slave. The data recovery software will help you to save your files; if it doesn’t help then you have to take your hard drive to data recovery expert. Hard drive recovery software are helpful in finding the lost files or the files that are accidentally deleted, even if we have emptied the recycle bin. This data recovery software is helpful in only logical crash of the hard drive. In the case of the hard drive crash i.e. physical crash data cannot be recovered by the software. In this case lost files can be retrieved by data recovery experts. Hard drive recovery can work for any kind of damages. If your computer is in flood or in fire it doesn’t mean that all the data and the files has been lost. There are ways by which data recovery can be done on the drive to restore those lost files. Even from serious damages, data and files can be recovered. There are almost 100% chances of recovery. Of course less serious problem can be fixed by using data recovery software. Problem like data recovery from formatted hard drive, viruses, file/directory deletion or even sabotage. It doesn’t matter if the recovery is done through software or service.