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

This isolates whether the problem is within a specific project or the application itself:

If the crash happens when clicking "Solve," it may be due to an undefined or inaccessible temporary file path. Ansys Innovation Space Mechanical File > Options Analysis Settings and Solution on the left. Analysis Data Management , ensure there is a valid path for the Scratch Solver Files Directory . If empty, select a local folder on your drive. Ansys Innovation Space 5. Add Environment Variables This isolates whether the problem is within a

If you cannot interpret the file, save it and contact ANSYS Support—they will ask for it. This isolates whether the problem is within a

Right-click the problematic cell (e.g., Geometry or Model) in Workbench and select to clear generated data that might be causing the crash. Environment Variables This isolates whether the problem is within a