Minecraft is a popular video game in which players seem to encounter many problems. The video game was created using Java, so there are many Java-related bugs in the game. Internal java.io.io exception: An existing connection was forcibly closed by a remote host, which is a common problem many Minecraft players encounter.
This error can occur for several reasons. You can easily solve the problem by applying several patches. Many players have been able to solve the problem on their own. You can do the same by following simple and easy troubleshooting steps.