Information on how to request a reason for a denied Subject Access Request.

What to do if your purchase made with a PaysafeCard failed.

Follow these steps to troubleshoot problems with your low-speed or wireless internet connection.

Some games require that you add a phone number to your Battle.net account

Information on error BLZBNTAGT00000867

Information on error BLZBNTAGT00000866.

Information on error BLZBNTAGT000008FC

How to report cheating in Hearthstone

How to resolve the "Shop Closed" error in Hearthstone

Troubleshooting steps for the error: "account_not_trusted_write_locked"