Troubleshooting steps for disconnections in StarCraft II

エラー「エラーが発生しました他のお支払い方法を選択するか、後ほどもう一度お試しください。

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

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.

Steamによるコンテンツの購入に関する情報。

Your game account version does not allow this upgrade.

Your game account version does not allow this upgrade.

Your game account version does not allow this upgrade.

Your game account version does not allow this upgrade.

Your game account version does not allow this upgrade.