It means your connection to the internet is broken at some point. Check that all your cable are correctly seated and reset your modem / router. If the problem persists then contact your ISP.
Type "What is my IP" On google and copy/paste it in your direct connect box if you have your router port forwarded and a server program running on your PC
you cant you have to connect to the enternet if you have access
if you created it right then they have to know you multiplayer server address to get to your multiplayer server
Type in the IP address or Hamachi address of your friend's correctly or play the premium Minecraft. Myncraft1: Your friends has to be on (Hamachi) to connect to his server
hypixel's server, i cant remember the exact address, but you can just google it
Maybe it's your internet?
Low memory space...?
There could be a number of reasons. (A) he/she might be using the browser to try to connect. (B) if it's a public server they might be "whitelisted". (C) not sure bout this one but they may have a mod unsupported by the server. Hope this helps!
Crappy internet, bad flashplayer, the server crashed for you. Google it and get more info on it.
go to your my computer then C:/room/bed/ then praythanks to ace espiridion
No you cant not unless if the server admin is offline
Check settings for client connections, and check your firewall. Usually good servers have it.