Typically, a valid key looks like this structure (example only): TRANS-XXXXX-XXXXX-XXXXX
: If the software is already installed and registered on an old machine, go to Help > License Info (Windows/Linux) or the Application Menu > License Info (Mac) to view it. Lost Key Recovery Purchases after 2022 Seventh String Buy Page or contact their distributor, FastSpring , for order history. Purchases 2008–2022 : Visit the 2Checkout/Avangate My Account portal using the email address used for purchase. Activating