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  1. Ansys Optics
  2. Installation and Licensing
  3. Troubleshooting and FAQ

Troubleshooting and FAQ

  • Troubleshooting and FAQ
  • Support for MacOS ends with 2020 R2
  • Support for Lumerical FlexNet license manager (legacy) ends with 2023 R1
  • How to create or update your Ansys Lumerical user account
  • How to reset your Ansys Lumerical password
  • How to register for support with Ansys Lumerical
  • Where can I find Ansys Lumerical technical resources and support?
  • How to obtain your license server's HostID information
  • Fixing common licensing errors
  • Fixing installation or license activation issues
  • How to check license status and availability
  • How to release a license stuck in 'checkout' state
  • Adding inbound rules to Windows Defender firewall
  • Fixing common engine or run time errors
  • How to run simulations with Intel MPI on Windows
  • Running simulations remotely with MPI
  • Configuring resources for parallel jobs across several computers on Windows
  • Run simulations in parallel on local or remote machines
  • How to run simulations in the background
  • Determining the Optimum Resource Configuration to Run FDTD Simulations
  • Run FDTD simulations sequentially on the command prompt
  • Remote connect to Linux with a graphical interface
  • Installing and running Lumerical on Linux without GUI
  • Create or modify environment variables in Windows
  • Setting environment variable in Linux
  • How to run Lumerical API (Python) scripts in Linux
  • Running multiple Lumerical GUI instances on Linux
  • How to resolve system and OpenGL graphics related issues
  • Fixing graphics issues on high resolution displays on Windows

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  • Photonic Verilog-A
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