WotLK Authenticator every time i log on

[Gregur1]

I used data to play wow for about 2 weeks , everytime i logged in it asked me for authenticator , now i use normal wifi bit it still asks me for authenticator everytime i log in , please help

[Gregur1]

When i say data i mean mobile data , i opened data from my mobile phone and then i shared it to my pc

[Obnoxious]

You're asked to renew the authentication when your IP changes.
That isn't something on the server side, it's something likely with your ISP.

[boki987654]

Same hapend to me when i try to login in game it ask me for some authenicator code... i dont know where to fine that