To fix Internal Exception: java.io.IOException, An existing connection was forcibly closed by the remote host Minecraft error, you need to follow the given solutions.

How to fix a common Windows driver error that triggers the blue screen of death.

This can fix a number of issues, especially if you've recently installed new hardware. Roll back your system to when it wasn't giving you blue screen errors, and you might be able to get your PC ...

Minecraft players who are using an outdated version of Java will be greeted with this message How can players fix the JNI Error?