Minecraft won't let me log in due to my user being invalid!
7729
Username and Password not recognized when logging into Minecraft
26634
How do I debug when the system freezes or when it crashes back to login?
120747
Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'. Reason: Token-based server access validation failed
156413
Minecraft Error: Could not find or load main class
495
Unable to post - login problems with Area 51 ... again
13507
Minecraft with OpenJDK 7, I get "the trustAnchors parameter must be non-empty"
18833
How to solve the "io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information" error on Minecraft?
29409
How can I install Minecraft?
33980
Minecraft LAN "java.net.ConnectException: Connection refused: no further information:"
28829
Help! I got lost in Nether!
52830
Minecraft won't run after updating Java?
49288
Minecraft launcher could not connect to server?
19521
Why is it bad to log in as root?
88072
Why does my Minecraft say "Bad login"
87334
Minecraft Forge 1.7.10 keeps crashing as soon as I launch the game with EXCEPTION_ACCESS_VIOLATION (0xc0000005)?
138705
I can't connect to a friend's Minecraft server, but none of the usual culprits seem to be the problem
67347
How can I block people from my Minecraft world?