Allow Minecraft Through Windows Firewall
a possible error message you could get when receiving this is "Failed to login: The authentication servers are currently down for maintenance" if you get this check here http://xpaw.ru/mcstatus/ to see if the authentication servers are actually down if not it may be a firewall setting if that doesn't work i recommend reinstalling minecraft
Control Panel file Location:
C:\Users\%username%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools
Links:
Previous:
My Channel: https://www.youtube.com/user/NotchNetwork
Recording Schedule:
1 Post of Minecraft Harcore 1.9 Series a week
1 Miscellaneous Game Post a week
1 Tutorial Post a Week
Other Videos By Notch Network
Other Statistics
Minecraft Statistics For Notch Network
At present, Notch Network has 171,366 views spread across 141 videos for Minecraft, and over 1 day worth of watchable video for Minecraft published on his channel. This makes up 34.58% of the content that Notch Network has uploaded to YouTube.