: Reach out directly to their customer support for assistance. They can guide you through the process of obtaining a product key or troubleshooting any issues you're experiencing.
For dongle-based licenses (rare for new installations), install the dongle driver from the official CD or website, then plug in the USB dongle. eurotherm itools product key
Here is a guide on how product keys function within the iTools ecosystem and how to manage your license. : Reach out directly to their customer support