I would ask, if it's possible, an option for a future update of your program, to launch - in sequel - first CCCleaner /auto , then Defraggler, and finally auto shutdown the PC.
(or, an option, in cccleaner, to launch defraggler after cleaning, and then shutdown the PC)
Enter your computer name ( egt this from Right Clicking My Computer amd go Propertys and click computer name It should be there Ksut copy and paste it into the Add Box)
What do you want to do SELECT From the Drop Box
Under neath that enter the amount of seconds you think it will take to fnish\EG Enet 60 For One Minute