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

Restart the Battle.net desktop app to clear temporary issues that may cause this error.

Troubleshooting for BLZBNTBNA00000A8E (2413)

Information on error code BLZBNTBGS80000035 (9005)

Troubleshooting for BLZBNTBNA00000A8E (2403)

Troubleshooting steps for communication and transmission errors.

Information on error BLZBNTBTS0000000A

What to do if you do not have a Battle.net account but are receiving emails from Blizzard Entertainment

Reason a product may not be available in your country.

How to resolve the issue when the mouse cursor is missing