Can't log in WOW51900328

I can’t log into wow because of WOW51900328 error, I tried enabling IPV6 and it didn’t help, I also tried renaming the Cache, Interface, and WTF folders in my retail wow (where I’m having the problem) and restarted my computer, that didn’t help either. What should I do next?

3 posts were merged into an existing topic: Anyone else got WOW51900328 error and can’t log back in?