Battlefield Bad Company 2 Multiplayer Serial Key Already In Use

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Battlefield: Bad Company 2. Every time I enter my key for multiplayer it tells me 'This serial key is already in use'. Is there a separate serial for offline vs online? I was saying that I used it initially on the solo game and then when I tried to use it to log into multiplayer it says that the cd key had already been used. I installed and it asked for my serial key, i typed it in and it says it is already in use. So what now.this game is just useless to me now? Battlefield: Bad.

Active6 years, 1 month ago

So I installed this 'Origin' crap, bought, downloaded and installed Battlefield: Bad Company 2.

Now, when I launch the game and login with the same account I use to buy it in Origin, I'm asked to enter my serial number, which I do, but after hitting the submit button I get the 'Unable to login' error, every, single, time.

Multiplayer

Battlefield Bad Company 2 Multiplayer Serial Key Already In Used

I can't seem to find out where to enter it on the Origin or EA site, so how am I supposed to register my game?

Edit: Okay, so I found the 'Redeem product code' in the Origin app, but now when I try to login to BFBC2 with the same account it still asks for the serial, but then says it's already in use, what the hell is going on here?

Dave McClelland
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Battlefield Bad Company 2 Multiplayer Serial Key Already In User

1 Answer

Searching this error message on the EA support center gets me this article. In a nutshell:

  1. Turn off 'remember password' and log in again.
  2. Delete the BFBC2 folder that should be located in your Documents folder and log in again.
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Battlefield Bad Company 2 Multiplayer Serial Key Already In Use Download

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