Troubleshooting steps to resolve voice chat problems in Heroes of the Storm

Information on why you might receive this error when sending a message to a Battle.net friend.

Information about this message

Information on the Blizzard Voice Chat feature

How to use emoji in Blizzard Chat

Information on muted CD keys.

Information about a situation where character information displays incorrectly in guild chat and roster for characters who have transferred from another realm at some point

Reputation bars for hostile reputations increase the opposite way than expected.

Consequences of an account silence and how to appeal the action

How to report harassment taking place within Battle.net chat (mobile or desktop)