Reply To: Why can I not open Fluent (with Fluent Meshing) from ANSYS Workbench?

[Rob]

As a first step, close Fluent Meshing (or any other Ansys product other than Workbench) and try again. Make sure you have 0 gpu and no more than 4 cpu set in parallel.
Can you launch Fluent in standalone mode? If there's no Fluent icon under Start=> Ansys2021 look for fluent.exe in the ANSYS folder.