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Information on payment methods for our various shops.Mobile Payment Option
Information on the mobile payment option for Blizzard Balance codes in Argentina, Chile, and Mexico.Solutions to Common Payment Issues
Information about common payment issues and troubleshooting steps
Instructions for troubleshooting your network to allow Blizzard services to work properly.Troubleshooting 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.World of Warcraft Performance (FPS) Issues
Troubleshooting for low or spiky FPS in World of Warcraft.