What to do if you are missing the Alliance/Horde Flag of Victory toy even if you have completed the quest.
Seeing unread mail icon on mini map but unable to see it in his inbox
You can transfer characters between Battle.net accounts as long as the registered name for both accounts match.
How to report cheating in Hearthstone
How to block communication from another player in StarCraft II.
A BattleTag™ is a player-chosen nickname that identifies your Battle.net account
What to do if you're getting harassed by a newly added friend.
How to block communication from another player in Heroes of the Storm.
How to block communication from another player in Diablo III.