Payment failed. Your financial institution may be denying the payment. Contact your bank or credit card issuer for help.
What to do if you do not have a Battle.net account but are receiving emails from Blizzard Entertainment
Friend or family member used payment information without permission and I would like a refund for the purchase(s) made
Basic information about the Heroes of the Storm Shop and common payment errors.
The performance menu in Heroes of the Storm can help you diagnose and troubleshoot performance issues.
This warning displays if you don't have enough available memory on your system to use your current settings.
These video cards are supported for use with Heroes of the Storm.
Troubleshooting for latency and connection issues in Heroes of the Storm.
Slow and choppy gameplay in Heroes of the Storm can have a variety of causes.