This occurs because your game client does not match the version on our servers.

For issues purchasing WoW Token with gold.

​There was an error when trying to save a new banner.

How to access the World of Warcraft Public Test Realm

チャットでサポートに問い合わせようとしたときに問題が発生した場合は、次のトラブルシューティング手順を試してください。

Information on unlooted items and The Postmaster.

Information on inviting your own alternate characters to your guild.

Information on error BLZAPPBTS0000F

Troubleshooting steps for this StarCraft II error.

Troubleshooting steps for latency or connection issues when playing Blizzard games.