What to do if you are unable to install or patch Diablo III
Troubleshooting for error 1016 in Diablo III
Information on how Diablo III progress works.
Instructions for downloading Diablo III
Information on recovering a lost Diablo III account
Information on the Diablo III Account Ban or Suspension, and how to appeal the decision.
Information about problems getting a Primal Ancient in Diablo III
How to report players in Diablo III.
Unable to switch regions in Diablo III.