WotLK 2 factor authentication

[Krim1]

Hi I downloaded an app called google authenticator to enable 2 factor authentication on my warmane account. Since then I have deleted that app not thinking I would have to repeat this process. Now its asking me for the pass code I got previously and entered in previously (which I have no way of accessing) and its not showing any bar code or anything for me to repeat the process and get a new code. Any advice?

[Anyone0]

2 step authentication is additional security feature. It asks for a code every time you log in from different IP or browser to make sure it's really you logging in and not someone trying to steal your account. That's why you have to keep the application.

To remove it, log out from your account on website, go here and select Two Factor Auth Removal.