Can you try to run Hearthstone game as administrator?
And before that allow 'Everyone' full control to the following registry key in Windows: ('Everyone' is the group name in Windows.)
HKEY_CURRENT_USER\Software\Blizzard Entertainment\HearthstoneHere is a more detailed tutorial about how to change access property in Windows registry.
https://www.groovypost.c...rotected-registry-keys/
and ERR_CONNECT_BINDING issue caused by your computer can not connect to bot server with https.