How to Find Camtasia Product Key by EaseUS Key Finder So in this article, we will teach you how to find Camtasia product keys by four reliable solutions. Unfortunately, most users (including myself) do not store license keys on a remembered location. If you want to move Camtasia to another computer, you could re-activate the product by product key on the new device. Where is the software key in Camtasia? As we know each user can install one TechSmith software on two computers for individual users.