Explains the level of technical support we offer on Blizzard and Activision products.Uninstalling Classic Games
During technical troubleshooting, you may need to fully uninstall and reinstall a game.Diablo II - The CD key you installed with has been disabled
Information about this error when login to Diablo II
Boku paument error informationI Received the Error: Payment Error - Oops! This Needs Your Attention
Troubleshooting steps for payment error: Oops! This needs your attention.How Long Does an ELV / Direct Debit Payment Take?
Information about the processing time for ELV/Direct Debit/Sepa payments.