Hearthstone does not start after patch (mac)

i play on a mac book pro and also tried reinstalling, but i cannot get the game to start.

My game wont start either (pc) have tried everything

Good afternoon akia,

Do you get an error message? If so, what does it say? Could you be more specific as to what happens when you try to launch the game?


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Dear Hagut,
thank you for the fast response, it was my firewall complaining about an code signature error, so it denied connections.
maybe you could check this, so i can turn on my firewall for hearthstone again.
thanks in advance

Great to hear you found what was causing the issue. Please check this support article as it will tell you what ports you need to have configured to play the game.


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After i downloaded ios MacOS Mojave my Hearthstone worked again.