You may be interested in getting back deleted files if you have lost some important data from your computer.
Sometimes we make the mistake of deleting something that we did not mean to delete and everyone should know how to recover their data if they need to.
It is possible to take your computer to a data recovery specialist whose job it is to know how to recover deleted files.
The main drawback to this is that it is going to cost you quite a bit of money.
They will charge you an hourly rate to recover the data and this process can be very time consuming.
There are some other things that you can try initially, before you incur big money to recover your lost data.
These methods are free and they are the first things you should attempt to recover data:

• Check the recycle bin.
  Every deleted file first goes to the recycle bin.
  It may remain there indefinitely, until you actually empty the bin.
  Deleting a file does not mean it is gone forever, it means, usually, that it is in the recycle bin.
  It is simple to right click on the file and then restore it.
  
• Use your back up.
  A regular back up should be performed as a matter of safety.
  Hard drives fail all the time, and once that happens, there is no hope of recovering your data without a great deal of expense.
  You should always endeavor to perform regular back ups, it is your best protection against data loss.
  
• Try system restore.
  This will set your computer back in time to a point where the data was still intact.
  
• Use Data Recovery Software.
  

Your best protection against data loss is prevention.
If the methods outlined here are of no assistance to you, the next thing to try is data recovery software.