Diablo III Support

Diablo III

Compromised Diablo III account?

Recover your characters and items with the Diablo III Compromised Account Rollback service.

Diablo III Compromised Account Rollback

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Diablo III Support Articles
  • Battle.net Update Agent Troubleshooting
  • Diablo® III Patch Troubleshooting
  • Diablo® III Installation Troubleshooting
  • An Unexpected Error Occurred While Trying to Install or Update
  • Blizzard Downloader or Installer Does Not Run After Download (Mac)
  • Failed to Install a Required Program
  • An Unexpected Error Occurred
  • An Error Occurred While Writing to Your Hard Drive
  • Failed to Create a Required Directory
  • Failed to Open a Required File
  • Failed to Run a Required Program (Agent)
  • Failed to run a required program (Blizzard Setup)
  • Unable to Rename Temporary File
  • We Aren't Able to Install This Game
  • Manually Patching Agent