How to report a player who is threatening with harming another person or a place
Black squares and missing textures on the map after patch 4.11.0.
How to submit feedback or report an issue with the matchmaking system
Troubleshooting reports about spam friend requests
How to identify and report suspicious communications received by mail, text or chat in Blizzard games.
What to do if you can't reset your password in the Blizzard website
How to submit feedback about our website or request features
Troubleshooting for issues loading the BattleTag or Real ID friend list