If there is no back up taken, then only a professional can help you recover the data from the hard drive In an urgent case, if you forgot to get the back up for your data, you really require an expert to the do the recovery for you and you have several, options for that, as there are number of laptop experts available nowadays who can assist to recover the files and data and also modify the damages caused to the hard drive. Don't imagine yourself that your hard drive is gone forever and you will never be able to get back again or you need to load a new operating system within given period, without any possibility of recovering the data which is lost. The fact is that there is some hope left to recover your lost information and that too with the simplest means called data recovery hard drive. Quotation set The best services of hard drive recovery will give you a number of recovery tools which involves the capacity to retrieve data from more than one sources like those which are erased from trash or recycle bin, from destructed files, from partially erased hard drives, from discs which will have bad sectors, lost data due to power cut or virus attack. Hard drive recovery is nothing but retrieving data back to your media which is not accessible or the files would have been erased from the failed hard drive storage medium. The access to the file can be denied due to number of reasons. It may be human intervention which is purposeful, any dysfunction of it electronically or mechanically, occurrence of the problem in the software, virus or worm attack etc. However old or new the device, it may fail to operate properly and you cannot do anything to stop it. 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. Data Recovery for the FAT file system If you have FAT as the file system, and looking for the hard drive data recovery from this file system, then there are several efficient FAT recovery programs which are most effective and will help to restore the data that is missing from about 1000 of such file system Everybody should have the basic knowledge of what FAT is and why we need to recover from the file system.