Tips & Tricks

Fix: io.netty.channel.abstractchannel$annotatedconnectexception Error in Minecraft

Minecraft is one of the most popular voxel games among all gamers. You can play Minecraft in single-player and multiplayer modes. More than 50 Million gamers are playing Minecraft games daily.

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But 10% of Minecraft gamers have reported the unique issue called,”io.netty.channel.AbstractChannel$AnnotatedConnectException”.

Fix: io.netty.channel.abstractchannel$annotatedconnectexception Error in Minecraft

The Minecraft world has constantly expanded, and with new servers popping up every day, players are faced with constant outages.

The situation has gotten so bad that Minecraft server hosting companies have put measures in place to avoid losing customers.

Minecraft players have reported that they are unable to connect to the Minecraft game server due to a time-out error.

In simple words, “io.netty.channel.AbstractChannel$AnnotatedConnectException” is a connection error where your system tries to communicate with the Minecraft server, and the connection fails due to some issue.

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What is io.netty.channel.abstractchannel$annotatedconnectexception Issue?

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Io.netty.channel Connection Timed Out Error occurs when your system cannot connect to a game server due to server and client issues.

Keep reading if you are also facing the same problem. In this article, we are going to share how you can fix io.netty.channel.abstractchannel$annotatedconnectexception issue.

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How to Fix io.netty.channel.abstractchannel$annotatedconnectexception in Minecraft?

The error is not only connected to the server issue. The main reason behind this error is the IP Connectivity issue. Some other causes are Backdated JAVA program, server blocking by the Windows Firewall, and Unstable programs.

The error seems complex to you, but don’t worry. We will share a complete guide to fixing io.netty.channel.abstractchannel$annotatedconnectexception error.


Method 1: Add Exceptions to Firewall Settings in Minecraft Folder

As mentioned, the firewall can block the Minecraft connection to the server. Not only firewalls but VPNs can also cause the same issue. To fix the issue, you have to add exceptions in the Firewall to avoid abstractchannel annotatedconnectexception connection timeout error.

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Here are the steps to add exceptions to the Firewall:

Step 1: Open Windows search and then search for Windows Security.

Fix: io.netty.channel.abstractchannel$annotatedconnectexception Error in Minecraft

Step 2: In the Windows security, select Firewall & Network Protection option.

Fix: io.netty.channel.abstractchannel$annotatedconnectexception Error in Minecraft

Step 3: Scroll down and then allow the app through the Firewall.

Fix: io.netty.channel.abstractchannel$annotatedconnectexception Error in Minecraft

Step 4: Click the Change Settings and then again select Allow another app option again.

Fix: io.netty.channel.abstractchannel$annotatedconnectexception Error in Minecraft

Step 5: Browse to the game installation directory > choose the executable file.

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Step 6: Go to the directory where Minecraft servers are installed.

Step 7: Open the Minecraft servers folder maxwell. Repeat the process and allow the Java executables located inside the folder.

Step 8: In the firewall window, scroll down and allow all the Java Platform SE Binary options both by Private and Public networks.

Now, open the Minecraft launcher and check if the issue is resolved or not.


Method 2: Delete Unnecessary Software

If you are using random 3rd party apps like VPN or Antivirus, remove them. Sometimes these apps block incoming and outgoing connections to the Minecraft server.

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You can check the list of the software that isn’t compatible with Minecraft. Also, remove cracked software from your PC.

Also, if you are using the Minecraft bot, then remove it.


Method 3: Reset Your Router

If you are using an Internet connection via a router, then follow this method. Resetting a router will remove all the data in your router and reset it. This will fix all issues related to router firmware or settings.

Once the resetting process is finished, power off your router and power on again.


Method 4: Use a Trusted VPN

If you have to use VPN, then choose trusted VPN apps like ExpressVPN or Nord VPN. These VPNs won’t block Minecraft server connections.


Method 5: Uninstall the Minecraft game and Reinstall

If you’ve ever encountered the io.netty.channel.AbstractChannel$AnnotatedConnectException Error while trying to use Netty, you know that it’s a common problem. It occurs when the connection to the server is failed. The solution is to reinstall the Minecraft client and the server.

To do this, go to Control Panel and then to Uninstall a program. After this, run the game server again and follow the instructions to install the game.

Sometimes, this error can be caused by several different factors, including Java Platform SE Binary options or antivirus software.

If you have a Windows operating system, a firewall and VPN software could be blocking Minecraft. Try disabling those software options and reinstalling the game. This should fix the problem. It’s worth trying this method if you’re having trouble with the abstract channel.


Final Thoughts

We have shared all possible solutions to fix Minecraft Connection refused error on Windows. You can also try to use another router or LAN card if you are still facing the same issue.

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