GoToMyPC and GoToMyPC Pro users can add, remove and reinstall existing GoToMyPC seats at any time, which gives them the flexibility to rotate among host computers on their account

The number of computers you can add depends on the plan you have - you may want to consider upgrading your account to have access to more computers. GoToMyPC Corporate users cannot delete a host computers being shared with other users. Contact your administrator to remove all shared-access users so that you can delete your host computer.