- System Resources: Ensure computer has sufficient memory and CPU resources available. Also verify that there is enough disk space on computer. Insufficient disk space can cause problems when saving models.
- Model Complexity: Highly complex models can take longer to save, compile, or open. Consider simplifying the model or using model referencing to break it into smaller, manageable parts.
- Corrupted Files or Settings: The model file might have become corrupted. Try opening and working with a different model to see if the issue persists.
- Conflicts with other Software: Other software running on your computer, such as antivirus programs, can interfere with Simulink. Try temporarily disabling other software to see if that resolves the issue.
- Run Diagnostics: Simulink includes diagnostic tools that can help to identify and sometimes fix issues related to configuration and installation. Consider checking Model Advisor for model related issues.
- Model Referencing- https://www.mathworks.com/help/simulink/model-reference.html?searchHighlight=model%20referencing&s_tid=srchtitle_support_results_1_model%20referencing
- Diagnostics- https://www.mathworks.com/help/simulink/mdl_gd/hi/diagnostics.html?searchHighlight=simulink%20diagnostics&s_tid=srchtitle_support_results_2_simulink%20diagnostics
- Simulink Model Advisor- https://www.mathworks.com/help/simulink/slref/simulink.modeladvisor.html?searchHighlight=model%20advisor&s_tid=srchtitle_support_results_1_model%20advisor