Steps to resolve the error “Cannot add funds to a trial account.”

Information on error BLZ51900011

Your game account version does not allow this upgrade.

Friend or family member used payment information without permission and I would like a refund for the purchase(s) made

ขั้นตอนการแก้ไขปัญหาเพื่อเชื่อมโยง PayPal กับบัญชี Battle.net

อธิบายระดับการสนับสนุนทางเทคนิคสำหรับผลิตภัณฑ์ของ Blizzard และ Activision

Troubleshooting steps for resolving payment error in Heroes of the Storm.

Troubleshooting steps for resolving payment error in StarCraft II.

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.

We couldn't process your purchase because of your Parental Controls settings.

This error occurs when the in-game shop is currently closed.