Can't log into minecraft in 1.10+, 1.9+, 1.8 and everything else

I logged out of minecraft and logged onto 1.10 to play on a friend's real, when i joined, it only lasted 5 seconds. After a while of that, i went back to 1.9.4 and that didn't work, i also tried 1.8 and the others, I've reinstalled minecraft, I've repaired it, logging in and out, and am currently out of things that could resolve this problem.