March 27, 2023 at 3:19 pm
Vinayak Vipradas
Ansys Employee

Hi Andrej, 

Please check the following: 
Firewall Exceptions 
License Status 

For more information,please see the FLEXlm documentation installed with the ANSYS License 
Manager and available on the ALMC webpage :
Ansys license manager installation guide for Windows – Ansys Optics

Regards, 
Vinayak Vipradas