Your license is tied to your computer's MAC address (Host ID). If you recently changed your motherboard or are using a docking station, KeyShot might think you're on a "new" computer. You will need to request a license transfer .
: Close and reopen KeyShot 9 to finalize the registration. Troubleshooting Top KeyShot 9 License Errors 1. "License Expired" or "Invalid License File" keyshot 9 license file top