During periods of high login traffic, we may put you in a login queue.

This game account is in a different region or Battle.net account.

This game account is in a different region or Battle.net account.

This game account is in a different region or Battle.net account.

Information about changing the capitalization in your name without changing the name itself

Log in with Blizzard allows third-party sites and apps to extend the Blizzard experience and leverage Blizzard services.

How to play Blizzard games in offline mode

How a friend can contact Customer Support when she/he can't log in.

Information on error BLZBNTBNA00000A9C

What to do when the MWIII Battle Pass is not delivered.