my computer hangs when a program try to connect to internet

thank you for reading my post.
I am using firewall version and my computer sometimes hang when an application try to access the internet for first time.
but if I add that application to trusted applications then it does not cause the hang.
does any one else has the same problem?



I can’t say i’ve experienced that. Is this with any application, or do you have a specific app that causes the problem? Are there ever any entries in the log file when this happens?