Ansyswbu.exe Encountered A Problem. A Diagnostic File Has Been Written -

If you encounter this error repeatedly despite following the steps above, consider evaluating your workstation specifications against ANSYS’s hardware requirements, and ensure you are running a certified graphics driver configuration. Simulation stability begins with a stable foundation. Last updated: For ANSYS Workbench releases 2022 R1 through 2025 R1. Always consult the ANSYS Customer Portal for release-specific known issues and hotfixes.

The crash occurs only when a specific plugin is loaded or used. If you encounter this error repeatedly despite following

Crash occurs when rotating, zooming, or generating mesh previews. Diagnostic file may show OpenGL error or EXCEPTION_ACCESS_VIOLATION with graphics-related stack traces. graphics driver conflicts

This error typically appears mid-simulation, during mesh generation, or even while simply opening a project. It forces an immediate shutdown of the Workbench user interface (WBU), leaving engineers scrambling to recover unsaved data. While the promise of a "diagnostic file" suggests a straightforward fix, the reality is that the root cause can range from insufficient RAM to corrupted project files, graphics driver conflicts, or licensing issues. or licensing issues.