Watch the working preview of software and simply follow the steps :
step 1
Launch the software from the installation location. This is the screen that apears, then click on Unlock .
step 2
Click browse to select the PDF file that is to be unlocked.
step 3
As the file is donwloaded,the software shows the stats for the loaded file.Click on browse to select the destination folder for the decrypted copy of PDF file.
step 4
Now click on Unlock PDF to start the process.
step 5
As the process is done, the software shows a difference between before and after the unlocking process.
step 6
Now test the unlocked PDF file by performing operations like copying, pasting, printing operations.