WotLK failed to connect

[propain49]

for wotlk when i type my account name in just says connecting but then after a few seconds says failed to connect how do i fix this?

[skullatbash]

Follow these steps:
1) Restart your PC
2) close your Torrent client and move your WoW folder away from your Torrent's download destination
3) now right click on WoW folder> Properties> remove "read-only"

[filipinProBR]

I have the same problem, i did the steps and didnt work ;/