Ansys Learning Forum Forums Installation and Licensing Ansys Products I have already added new variable (sys variables) in environment var as suggested. Please help Reply To: I have already added new variable (sys variables) in environment var as suggested. Please help

George Karnos
Ansys Employee
Hello 18.2 is not supported.
Try uninstalling Microsoft Updates KB4571756 and KB4586781
Otherwise update to 19.0/2018.0 and try variable ANSYS_EM_DONOT_PRELOAD_3DDRIVER_DLL=1
The variable will not work for 18.2/2017.2. Must be 19.0/2018.0 minimum.
Best Regards Geo