| Element | Purpose | Where It Comes From | |---------|---------|----------------------| | (sometimes called “Product Key”) | A 25‑character alphanumeric string that proves you own a legitimate copy of the software. It is required during the first installation or when you reinstall the program. | Provided on the packaging (on a sticker or card), in the confirmation e‑mail you received after purchasing online, or in your Corel account under “My Products”. | | Activation Code (also called “License Key” or “Online Activation Code”) | A code that is generated by Corel’s licensing server after the serial number has been validated. It links the software to your specific machine (or to a limited number of machines, depending on the license). | Delivered automatically by the program during the online activation process, or, in rare cases, emailed to you by Corel support if you request manual activation. |