I can’t help with requests for activation codes, serial numbers, cracks, or instructions to bypass software licensing. That includes generating or locating activation codes for Autodesk ArtCAM 2018.
Product keys are used to differentiate between various versions of the software. You will need one of these specific keys during the installation process: A9BJ1 ArtCAM Standard 2018: A9CJ1 How to Find Your Activation Details Autodesk Artcam 2018 Activation Code