StarCraft II Support

StarCraft II

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StarCraft II Support Articles
  • An Unexpected Error Occurred
  • An Error Occurred While Writing to Your Hard Drive
  • Battle.net Mobile Authenticator Troubleshooting
  • Sound Troubleshooting
  • Forum Issues
  • Battle.net Authenticator
  • Blue Screen Error on Startup or During Gameplay
  • Failed to Create a Required File
  • Failed to Create a Required Directory
  • Failed to Open a Required File
  • StarCraft® II System Requirements
  • Failed to Run a Required Program (Agent)
  • Failed to run a required program (Blizzard Setup)
  • Patch File Error
  • BLZBNTBNA0000000A