Minimum and recommended system requirements for Diablo III.
Troubleshooting steps for disconnection issues when playing Diablo III.
Troubleshooting steps for latency problems in Diablo III
Information on restorations for Diablo III.
Diablo III Supported Video Cards
What to do if you are unable to install or patch Diablo III
Information on how to restore your Diablo III character
Troubleshooting steps for Diablo III console connection problems.
Information on the Diablo III starter edition.
Information on using Diablo III Account Rollbacks after your account is hacked.