Unregister the Computer You Are Using
How can I unregister SnapGene on the computer I am currently using, freeing the license for use on another computer?
Open and Expand the Registration Dialog
To open the Registration Dialog, click SnapGene → Registration (Mac) or Help → Registration (Windows). Expand the Registration dialog by clicking the "Help!" triangle.
Choose the Second Option
Choose "I would like to unregister this computer."
Click Unregister This Computer.
Complete the Unregistration
SnapGene will no longer run on the same computer unless you register again. The license is available for use on another computer.