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Ansys Learning Forum Forums Installation and Licensing Ansys Products license error in design modeler and ansys meshing Reply To: license error in design modeler and ansys meshing

Rajeshwari Jadhav
Forum Moderator

Hi,

The ntdll.dll error is a generic error, please follow this link ntdll.dll Application Error - Microsoft Community

Can you try to rename .ansys (%temp%) to .ansys.old and Ansys folder (%appdata%) to Ansys.old folder, relaunch the application.

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