#Friend cannot join but everyone else can
1 messages · Page 1 of 1 (latest)
Authentication servers are a Microsoft thing, may have been affected by the big infrastructure issue earlier today.
Have your friend log out and back in to their launcher.
That might fix it.
It did not. Do you have any other ideas? Or just wait?
Looks like there is slightly more than average issues with login... I would wait an hour or so and try again.