How to submit suggestions for Diablo 3
Information on the Diablo III Account Ban or Suspension, and how to appeal the decision.
Troubleshooting steps to help you connect to Diablo III
Information on how to restore your Diablo III character
How to block communication from another player in Diablo III.
Troubleshooting steps for latency problems in Diablo III
Information on the console demo for Diablo III.
How to report a player for cheating in Diablo III
Information on Diablo III Account Rollbacks after your account is hacked.
Information about issues with Greater Rift results not being updated in the Diablo III leaderboards