Graphpad Prism programını çalıştırdığımda aşağıdaki hatayı verip duruyor bu sorunu nasıl çözerim?

You are currently offline. Prism must connect to the internet at least once every 30 days to validate your licence.Please connect to the internet and launch prism again. If you are connected to the internet, ask your IT people to set the firewall so prism can access port 443.