Folder Lock is one of the most powerful programs for closing files, folders and directories with a confidential number. The program protects you from tampering with your own files by others who access your computer. The program initially asks you for a secret number that you can use to close and encrypt files. If you open the program after that to find your files, it asks you to password “. The important feature of the program is that you can not delete the program from your device unless you enter the password you have challenged, some may think of scanning the program to see the files you have hidden. A powerful and powerful program that you should try on your computer.