The different meanings that each of us give to our files is very broad, so each of us will know how important it is to recover them when we have accidentally deleted them or lost them due to failures in our drives or when they are damaged due to bumps, liquid spills or any other case that makes our hard drives not work normally.
So being able to recover them is one of the best news you can tell us about this problem. In the world of computers, files don't just disappear. A well-known law says that "Matter is neither created nor destroyed, it is only transformed", because the same thing happens with data.
Since these when the operating system of the devices creates a new file, it occupies a place in memory that the system respects at the time of creating another file. Otherwise when we delete a file permanently, that space it occupies loses that protection of the operating system and now considers it as space where another new file can be rewritten.
This is why it is so decisive to be able to recover or not this file that you care so much about getting back. Because if it has been a long time since it was deleted you run an even greater risk that it has been rewritten and it is impossible to recover it again. So if this situation happens to you again, don't take too long to implement corrective actions.
Because of all these problems that people usually get involved in, a program was born that specializes in recovering these files. For people who have this same problem in Windows and Android, they have one of the most recognized programs as Recuva, which you'll find [Here]. You can use it quickly and easily, since it offers a very friendly user interface that is very intuitive to use.
But if you need to learn how to use it you can see the tutorial of how it is used in the following link. And you will realize how simple it is. But that's not all that's good about this program, since Recuva is free. So you get a wonderful tool for free. But if you're a Mac user, don't worry. You can find out how to recover deleted files from your Mac on this website. So that you also have the best tools with which to help you get your files back.