You can now manage your license and all of your active devices yourself on our user account system! To deactivate any machine that's no longer in use, please create a new user account here.
Once you have registered and verified your e-mail address, add your Reference 4 activation key and deactivate any unused devices. This will allow you to transfer your license to a new machine. All of our regular Reference 4 licenses can be activated and used on three computers. However, EDU licenses (if you've applied and purchased with an educational discount) can only be used on a single machine.