Fixing connection problems in Minecraft Here are a few solutions you can try out to fix the problem. Check your internet connection The first thing you should do is check your internet connection.

Details: Minecraft Version: 1.21.1 Minecraft Version ID: 1.21.1 Operating System: Windows 11 (amd64) version 10.0 Java Version: 21.0.4, Eclipse Adoptium Java VM Version: OpenJDK 64-Bit Server VM ...

is not catching the exception thrown at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset (SocketChannelImpl.java:394), (bouncing through the whole netty framework) ...