Ansyswbuexe Encountered A Problem A Diagnostic File Has Been Written New Fixed May 2026

ANSYS Workbench relies heavily on hardware acceleration. If your GPU drivers are outdated or if you are using an integrated chip instead of a dedicated NVIDIA/AMD card, ansyswbuexe may fail.

If these steps don't work, the issue may be a corrupted installation. In that case, a full uninstall followed by a clean reinstall (ensuring all leftover folders in Program Files are deleted) is the final nuclear option.

If you have enabled any "Beta" features in the ANSYS options, turn them off, as these are prone to triggering diagnostic dumps. 5. Review the Diagnostic File

Find the folder corresponding to your version (e.g., v241 for 2024 R1) and rename it to v241_old .

Restart Workbench. The software will generate a clean folder, often resolving the crash. 2. Update Graphics Drivers

Check that (or higher) is enabled in "Windows Features." 4. Hardware Acceleration & Workspace Reset

Troubleshooting the "ansyswbuexe encountered a problem" Error in ANSYS Workbench

In the NVIDIA Control Panel, ensure ansyswbuexe is set to use the "High-performance NVIDIA processor." 3. Check for Windows Update Conflicts

Some aggressive Anti-Virus (AV) programs flag the communication between Workbench and its solvers as suspicious activity.

Go to the manufacturer’s website and download the latest Workstation (Enterprise) drivers rather than "Game Ready" drivers.