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Battle.net or game account hacked or compromised.Account Silenced
How the silence penalties workHow to Unlink Activision Account From Battle.net Account
What to do if you need to unlink your Activision account from your Battle.net account
Explains the level of technical support we offer on Blizzard and Activision products.Uninstalling Games with the Blizzard Battle.net Desktop App
During technical troubleshooting, it is sometimes necessary to fully uninstall and reinstall a game.Uninstalling StarCraft
During technical troubleshooting, you may need to fully uninstall and reinstall a game.
Posting on any of our game forums requires an active game accountTroubleshooting Sound Issues
If you have issues with the sound in your game, such as skipping, popping, screeching, or no sounds at all, follow the steps below to troubleshoot the problem.Starcraft II Performance Issues
If you experience crashes, blue or black screens, performance issues, or your computer locks up while playing, follow the steps below to resolve these issues.