Information on chargeback repayment options
A guide for releasing and renewing your IP address and flushing the DNS resolver cache.
Troubleshooting your security programs can resolve issues preventing you from installing or using Blizzard software.
Troubleshooting steps for resolving error message BLZBNTBNU00000007.
This error may happen when something interferes with the uninstall process.
Troubleshooting game or Blizzard services connection error BLZBNTAGT00000BB8
Troubleshooting for error BLZBNTBGS80000011.
Instructions on deleting the Battle.net Cache.
Instructions on how to delete your Battle.net files.
Troubleshooting steps for connection problems