How To Fix Logging Into Activision Account [ 5 Steps ]

If you are having issues logging into your COD or Warzone account and see the registration Error 0. Follow these 5 steps in this video and it should fix the problem.

A Registration error will occur if you attempt to register for an account in game using an email address that is already tied to an existing Activision / Call of Duty account.

So, to get around this issue you need to follow the following steps.

Step 1

Close you game and do a hard reset on your console or restart your PC. (hold the power button for 10 seconds on Xbox) 

Step 2

Try and login again using your Activision email and password. If this doesn’t work on your web browser go and login via your network (PSN / XBOX / STEAM) or email and password.

Step 3

Make sure the account you want to use (XBOX / PSN / STEAM) is linked up to your Activision account.

Step 4

Once you have linked your account try and login again after restarting your console or PC.

Step 5

If this still doesn’t work, try resetting your password using the link below. Follow the on-screen instructions and once this has been done try and login again with new password.

Hope this has helped you and as always leave any questions below in the comments.