How to remove or change the phone number on your Battle.net account

Information about consolidating Battle.net accounts, and how to play on multiple Battle.net accounts at the same time.

Your account is unable to log into Blizzard services.

Information on recovering a lost Diablo III account

Information on error BLZBNTBNA00000A8D.

Information on error BLZBNTAGT0000084B

Troubleshooting for BLZBNTBNA00000A8E

Information on error BLZHSBGS8000000B

Information on error BLZBNTBGS00002AFF

Information on error BLZHSBGS00002AFF