Mac problem to download hearthstone or battle net app

Hello guys. Im trying to download hearthstone, but when the download reaches 2-3mb, gives an error message “network problem”
But I’ve already tried with differentes pcs, even windows and other internet connections, but still not working.

Im using macOs catalina. Please, help

Hey, Rampage! Is this the “Failed - Network Error” with the set up files? If so, please refer to this forum thread: