Technical Support

Technical Support
Show articles for

World of Warcraft

StarCraft Series

Diablo Series

Hearthstone

Heroes of the Storm

Support Articles
  • Running a Virus Scan
  • Disabling Proxy Settings
  • Power Cycling Your Network Devices
  • Disabling Security Applications
  • Diablo III Performance Issues
  • Diablo III Language Selection
  • Battle.net Servers Are Busy
  • Communication and Transmission Errors
  • Diablo III Lockups and Crash Troubleshooting
  • Windows 7/8 Mouse Pointer Incompatibility
  • Diablo III Software Incompatibilities
  • Using Repair Disk Permissions and Repair Disk
  • Error: BLZAPPBTS00003 - Failed to Download Required Files
  • Diablo® III Servers May Be Temporarily Offline
  • Failed to Connect to the Battle.net Patch Service

Get Help

Still can't find a solution? Submit a ticket and someone will help out!