Starting Defraggler Professional for the first time:
The first time you run Defraggler Professional, you will need to register your product by entering your Name and License key. This information will have been included in the email you were sent after you purchased.
Entering your license key details
You will need to enter your name and license key exactly as they appears in your registration email. We recommend that you cut and paste these from the email, as this is much easier.
Once you have entered your name and license key press the Register button to activate your copy of Defraggler Professional.