What can I do if I have activated my software in the past but have lost my License Code? Boris Bergmann September 09, 2021 14:07 You can simply go to: https://activation.datacolor.com/email/and enter your E-mail Address you used at the time of activation and retrieve your lost License Code. Related articles If I install the software on a different machine, do I need to enter the Serial Number or License code when prompted by the software? What do the terms Serial Number, Activation Code, and License Code mean? What is software activation and why do I need this? I have lost my serial number (license code) and can’t find it anymore. How do I get back my serial number? Where can I download the software for my older Spyder4 calibrator?