July 12, 2023 at 12:21 pm
Rajeshwari Jadhav
Ansys Employee

Hi Dana,

Which version of the standalone fluent application you are using?

If you can use the v231 fluent standalone application but not through workbench, then follow the below steps:

 

Close all the Ansys applications.

Go to Startà search “Product and CAD Configuration 2021 R2” and run it as admin.

Follow the below steps: (while configuring products and unconfiguring products “select all” option)

  1. Install Required Prerequisites.
  2. Unconfigure Products & CADs.
  3. Configure Products & CADs.


Rename the Ansys folder to Ansys.old (%appdata%) and .ansys to .ansys.old (%temp%) 

Launch the application again.

If you are not able to use the standalone fluent v231 application then it’s a licensing error.

Let me know if the above solutions work for you.