Information regarding steps you can take if your email address is already in use on an account.

Information on error BLZOWPAY10200244.

Information on error BLZBNTAGT0000096A

What to do when you are unable to complete a payment and you haven't received any error during your purchase attempt

Information on error BLZBNTAGT00000867

Information on error BLZBNTAGT00000866.

Troubleshooting steps for the BLZBNTGFT00000005 error

Battle.net Balance cannot be used to pay for some Blizzard products

Information on error BLZHSBGS8000000B

Information on error BLZBNTBGS8000000B