In the box, type the static IP address or hostname of your corporate license server.

If you provide a bit more detail, I can give you a step-by-step fix: Are you getting a error?

Once activated, they can work offline, but they cannot be easily "floated" across a network. Key Benefits of a Fixed License

Ensure the Ansys License Utility is installed on your local machine. Activate the License File: Open the Ansys License Management Center .

Use the License Manager on the new machine to "Activate" the license, using the same license number.

This article provides a comprehensive guide to understanding, fixing, and maintaining (local softkeys/USB keys) and addressing common licensing errors in the Ansys environment. Table of Contents Understanding Zemax OpticStudio License Types Troubleshooting "No License Found" (Softkey/Fixed) Step-by-Step: Repairing the Licensing Runtime Software Ansys License Manager: Modern Fixed Licenses Key Differences: Fixed vs. Network Licenses Best Practices for Maintaining Your License 1. Understanding Zemax OpticStudio License Types

This is the most common error. It means the software cannot detect your softkey or USB dongle.