Go to the main menu and select > Deactivate License on this Computer .

Depending on your setup, KeyShot 9 handles license files in two primary ways:

: For enterprise or floating licenses, you must use the Luxion License Server . Go to the "Install License" tab, click "New License," and browse to your .lic file. Key License Management Tips

License file mismatches can halt production lines. Below are the most common errors encountered in KeyShot 9 and their immediate solutions. 1. "Invalid License File" or "License Expired"

Ensure the standard ports (usually 27000 or custom ports between 27000-27009 ) are open through your local firewall. Start Server: Click Start Server .

As of 2022, Luxion began phasing out perpetual licenses in favor of subscription‑only terms for new customers. Subscriptions require annual renewal; lapsed subscriptions block software access entirely. Perpetual license holders—including KeyShot 9 users with node‑locked .lic files—can continue using their purchased versions indefinitely, but they cannot upgrade to newer versions without purchasing a new license or cross‑grade subscription.

: License servers for these versions are unavailable for reactivation [26, 30].

To manage or activate your , you generally follow specific procedures depending on whether you are using a node-locked (single computer) or floating license. Activating a License

KeyShot 9 License File: Top Ways to Manage, Troubleshoot, and Fix Activation Errors

When you first purchased KeyShot 9, Luxion (the developers) sent a confirmation email. This email usually contains your or a direct link to download the .lic file. Search your inbox for "KeyShot Support" or "Luxion." 2. Use the Registration Wizard If you have your serial code but no file: Open KeyShot 9. Select "Activate your license" on the splash screen.

KeyShot 9 uses several license types, primarily Node Locked (tied to a specific computer) and