How to report a bug in Diablo II (2000)

How to report a bug in Diablo II: Resurrected

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 Blizzard chat.

How to report harassment in Battle.net Groups

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