The code of conduct for Blizzard Entertainment forums
Information on why forum posts or threads may disappear.
Troubleshooting errors when trying to sign in to our forums
Posting on any of our game forums requires an active game account
A BattleTag™ is a player-chosen nickname that identifies your Blizzard account
Troubleshooting steps for connection problems
A guide for releasing and renewing your IP address and flushing the DNS resolver cache.
The Public Test Realm/Region (PTR) is a special service you can use to test patches before we release them to the public.
Information and troubleshooting on error BLZBNTBNA00000005
Use the steps below to troubleshoot installation issues for Blizzard games.