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.

Information on error BLZ51900011

ハースストーンのアカウントがロックまたは凍結されているようです。

WoW Token was misplaced or disappeared from inventory

This error may happen when something interferes with the uninstall process.

Information on error BLZHROPAY10200252

Troubleshooting steps to resolve voice chat problems in Heroes of the Storm

Information on error BLZSC2PAY10200252

Troubleshooting the World of Warcraft Armory site not matching in-game information

How to make a copy of one of your characters in the Public Test Realm and the Beta client