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

Look in your _ProjectName_files folder under dp0\SYS\MECH .

ANSYS creates massive files during the solution phase. If your drive runs out of space, the executable will simply terminate.

Also check AppData\Roaming\Ansys\vXXX (where XXX is your version) and consider renaming the version folder to vXXX_old to reset your user preferences. 2. Graphics Card Drivers and Hardware Acceleration Look in your _ProjectName_files folder under dp0\SYS\MECH

Ensure the drive containing your "Project Scratch" directory has at least 50–100GB of free space for large models.

In Workbench, right-click on the Model or Results cell of your system and select Reset Setup . Note that this might revert some local display settings, but it often bypasses the crash. 4. Space and Permissions Issues In Workbench, right-click on the Model or Results

Ensure you are using the latest "Enterprise" or "Workstation" drivers if you have an NVIDIA Quadro or AMD Radeon Pro card.

The error message mentions a diagnostic file. While these are often hard for users to read, they contain clues. they contain clues.

Sometimes the saved "view" or window layout of Mechanical gets corrupted.

How to Fix "ansyswbu.exe encountered a problem" in ANSYS Mechanical