New computer

If you can't open the program on the old computer, use the chat option here and only ask to have your activations reset:

Contact Customer Care

hannun2016  wrote How can I change my lisence to anothet computer?

You have to deactivate your license from the old computer (menu Help, deactivate or 'sign out' depending on PSE version), then you use the same Heilp menu in the new computer to activate or sign in.