The problem may arise if the user can't remember the password that has been used to protect the file, for these cases it is necessary to resort to a password recovery application. And in the specific case that the file is RAR, one of the best options available is RAR Password Cracker.
Using RAR Password Cracker is very simple, because it allows you to use customized dictionaries or the brute force method, you'll only have to select the file that you want to have access to and wait for the program to offer the results after analyzing it.
Furthermore, RAR Password Cracker offers you the possibility to add more than one file to each search project, making the full process a lot quicker.
Therefore, if you need to recover the password of a RAR file, download and install RAR Password Cracker.