Technical Support

Technical Support
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World of Warcraft

StarCraft Series

Diablo Series


Heroes of the Storm

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Support Articles
  • Check for Overheating CPU or Video Card
  • Mac OS X Support
  • Operating System is Out of Date
  • How to Toggle Peer to Peer Protocol
  • Servers Are Busy
  • Communication and Transmission Errors
  • Windows 7/8 Mouse Pointer Incompatibility
  • Update Agent Troubleshooting
  • Failed to Download Required Files
  • Failed to Connect to the Patch Service
  • No Fields on StarCraft® II Login Screen (Mac)
  • An Unexpected Error Occurred While Trying to Install or Update
  • Blizzard Launcher Must Be In The Same Folder As Blizzard Game
  • Blizzard Downloader or Installer Does Not Run After Download (Mac)
  • StarCraft® II Supported Video Cards