Ansyswbu.exe Encountered A Problem. A Diagnostic File Has Been Written ((better)) Jun 2026

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

If Mechanical opens but crashes during a solve, it might be due to a missing or restricted temporary file path. Ansys Innovation Space In Mechanical, go to File > Options > Analysis Settings and Solution Analysis Data Management and ensure the Scratch Solver Files Directory This isolates whether the problem is within a

What triggers the crash (e.g., opening a geometry, generating a mesh, clicking solve)? What version of ANSYS are you currently running? opening a geometry

Corrupted GUI settings are common. Reset without reinstalling: generating a mesh

If the quick fixes don't work, the next step is to investigate your system's health: