for direct assistance from Ansys employees regarding software stability and mesh refinement issues. Free Student Version : If you are a student, Ansys offers Free Student Software
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: If FDTD closes automatically when checking memory or running large simulations, it may be due to improper licensing configuration or hardware resource limits. Resetting Preferences : To fix persistent launch errors, you can remove the preference files (including License.ini ) and reconfigure the Ansys Optics Launcher Resetting Preferences : To fix persistent launch errors,
. Ensure these ports are open and that your computer is correctly pointed to the license server machine. Simulation Termination lumerical fdtd solutions crack fixed