Login problem

[Video Girl Len]

Hi guys, i have this problem, i cant login

Error:

Steam authentication error: I/O problem, please try again later.

[DeadThing]

Well, I don't have any insights as to why, but you're not alone. I'm having the same issue. Started trying to log in maybe half an hour ago, no joy as of right now.

[Greyfyn]

Steam is currently having authentication issues and no one is able to log in game. The game is up and running. Updates will be provided when available.

[DeadThing]

Ah, thanks!

[Greyfyn]

The steam authenticator server is back up. Players are able to log in.