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. But still there are free services given by some providers which need to be checked. After the evaluation or measurement carried out for the external hard drive recovery, an estimation of the whole process will be given by the technician. Apart from it, the data amount that has to be retrieved along with the steps needed and price of the service will be given . This is the reason why the hard drive recovery expert are always grateful that hard drive problems still occurs which gives them the opportunity to retrieve the lost data and thus win their bread. Similarly the users also need to be grateful to the failure that happens to the hard drive, as it openly instructs them to do the correct and accurate thing next time. In simple manner, it is the crash that has occurred and we need to retrieve files that are lost .Crash data recovery can be crucial when done with a na ve user who don't know what he/she is up to. If you are new to this hard drive recovery, there are certain points that you need to keep in mind to help yourselves. As soon as they gets the approval the hard drive which is under repair will be taken a duplicated copy which will be created and it will be sent in the process line where recovery of the exact information present in them need to be recovered. Some of the companies who recover the hard drive use to provide same stimulated service after the rating process which makes the users' hard drive ready for recovery, thus getting the recovery line by which they try not to lose their customer. After such kind of detection, the company which you have approached will give you a report which will communicate whatever the procedure and the report will also have an approval form which need to be signed by the user and unless and until the user won't sign, the procedure won't be applied and it won't be kept in the job queue and the data will be retrieved in the manner it was received.