You do not need to install crack file or any other software. Here is your solution.....1-After scanning a pop-up will appear as shown in figure. Click on "click here to enter your key"
2-Enter the key as it is in figure. Click on "Register Now". It will take less than one minute to verify your given key, finally if it works and "Register" button in toolbar menu will disappear automatically. Enjoy.....!!!
Following serial keys also works