To reinstall software from Wolfram Research on a new computer, please contact Wolfram Customer Service and inform them that you would like to transfer your software’s license to a new machine. Please include the license number or activation key for the product that you want to install on a new machine.

Wolfram products are usually licensed to be installed on a specific machine, and moving the software to a new computer requires us to update your license. Your activation key works on the machine that your product was originally activated on.