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Battle.net support
World of Warcraft
Warcraft Rumble
Diablo IV
Diablo Immortal
Overwatch 2
Hearthstone
Warcraft III: Reforged
Diablo II: Resurrected
Diablo III
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StarCraft: Remastered
Information about this error when trying to log in
Updated: 3 years ago
Article
Failed to launch Agent or AgentSwitcher. Please close all other applications, temporarily deactivate your anti-virus software, and try again. Alternatively, log in as an administrator and try again.
Updated: 1 year ago
Article
The login servers received invalid information
Updated: 2 years ago
Article
A community site or app throws a 404 error when attempting to login via B.net or when accessing your Battle.net data.
Updated: 2 years ago
Article
What to do when the Battle.net Desktop App won't let you stay logged in
Updated: 12 months ago
Article
What to do if you can't locate your StarCraft account.
Updated: 2 years ago
Article
Troubleshooting error BLZBNTBNA000000CA
Updated: 3 years ago
Article
How to resolve this error when trying to log in to Battle.net
Updated: 9 months ago
Article
Troubleshooting for error "Too many attempts" when trying to log in to the Blizzard website
Updated: 6 months ago
Article
What to do if you get a "Something went wrong" error when logging in to the Battle.net Mobile App
Updated: 1 month ago
Article
Subject
Battle.net support
World of Warcraft
Warcraft Rumble
Diablo IV
Diablo Immortal
Overwatch 2
Hearthstone
Warcraft III: Reforged
Diablo II: Resurrected
Diablo III
StarCraft II
StarCraft: Remastered
Heroes of the Storm
Blizzard Arcade Collection
Classic Games