How to report a bug in Diablo II: Resurrected
How to report a bug in Diablo II (2000)
If you encounter a bug in one of our games, please report it to us.
Reporting an Exploit or Hack
How to report a code of conduct violation in Diablo II (2000)
How to report a player for cheating in Diablo II (2000)
How to report harassment taking place within Battle.net chat (mobile or desktop)
It's possible to have bad luck with the amount, quality, or type of loot you receive in-game.
Reporting another player that is using an offensive or inappropriate BattleTag
What to do if you can't reset your password in the Blizzard website