4.1 Corrupted project or user settings
: Try clearing generated data by right-clicking on the Solution in the project tree and selecting Clear Generated Data , or duplicate the project and work on the new copy. Summary Table Solution Category User Profile Rename %AppData%\Ansys and %Temp%\.ansys System Settings Set Environment Variable ANS_OLD_ATTACH = 1 Libraries Rename libiomp5md.dll in System32 Hardware Update NVIDIA or AMD drivers
Note: Only do this if the file exists in System32; do not delete it from Ansys installation folders. Ansys Innovation Space Step 4: Additional Troubleshooting