When you try to log in to a server but are unsuccessful, you should first check to see if it's the server that is broken or if the server you're trying to connect to ...

Some Minecraft users see an error message saying Connection Lost, Internal Exception: java.io.IOException, An existing connection was forcibly closed by the remote ...

Make sure your JAVA client matches your operating system (32 or 64bit) and re-install respective version of JAVA client. 2# Minecraft – Low Performance, Low FPS ...