Create a new, simple static structural analysis (e.g., a cantilever beam with a single load). If that solves, the problem is model-specific. If it also crashes, the problem is environmental (software, drivers, or hardware).
A glitch in checking out a license feature.
— ANSYS, like many engineering applications, does not always handle file paths containing spaces or non-English characters well. One user specifically pinpointed Chinese characters in the project path as the cause of the crash.
: Save your project on a local drive rather than a cloud-synced folder (like OneDrive) to prevent file-locking conflicts. Create a new, simple static structural analysis (e
Run the installer and choose the option.
Below is a comprehensive guide to why this crash occurs and the definitive methods to resolve it. Root Causes of the AnsysWBU.exe Crash
: Open a command prompt as an administrator and manually register key libraries using commands like regsvr32.exe ole32.dll . A glitch in checking out a license feature
Press Win + R on your keyboard, type , and hit Enter.
If the crash happens immediately when you open Workbench or view a model, it is usually a graphics driver conflict.
Do not solve your complex assembly. Instead: : Save your project on a local drive
Based on standard debugging protocols, the failure of ansyswbuexe can usually be attributed to one of the following three categories:
: If other solutions fail, some users have found success by renaming libiomp5md.dll in C:\Windows\System32 to libiomp5md.dll.old to prevent it from interfering with the version Ansys uses.