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Question

Zemax OpticStudio License Troubleshooting

  • January 4, 2024
  • 1 reply
  • 103 views

Seyoung Kim

“zemax no license for opticstudio was found” occurs while using Zemax.

 

This error occurs about twice a day, and occurs when 2 to 3 Zemax devices are turned on. Additionally, I am using Zemax Premium.

 

If you have experience resolving these errors, please advise me.

1 reply

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  • Fully Spectral
  • January 4, 2024

Hi,

I also have this problem. Try to manually restart the license at “Ansys License Manager center”.

Additionally, when I try to open one of my file I got this error message:

Thanks in advanced.