A BattleTag™ is a player-chosen nickname that identifies your Battle.net account
How to report a player in World of Warcraft
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.
Troubleshooting step for connection-related problems on Windows.
How to report a player for cheating in World of Warcraft
Steps on using the Wowhead's Quest Completion Tool.
How to block communication from another player in World of Warcraft.
What to do if you craft the mallet but didn't get it in your bags