After purchasing a license for WindowMizer you will recieve an Activation Code via Email. To activate the application, Quit and relaunch the app OR go to WindowMizer Settings and press the "Enter Activation Code..." button on the License settings panel.
When prompted, enter the Activation Code that was sent to you when you purchased WindowMizer.
If you have purchased a new computer and are selling or discarding the old computer, you should deactivate the old computer by pressing the "Deactivate..." button on the License preferences panel. Deactivating the old computer will free-up one of your allowed activations.
Additional support resources can be accessed at windowmizer.com. Please visit the User Forum before requesting individual support. If you do not find a solution to a problem, please contact us for support.