Easily Fix Minecraft Error: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information

Are you unable to connect to any Minecraft server because of the weird message saying:

io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information


I know how frustrating it feels to see an awkward error like this.

But, don't worry as I have found a simplest solution for this problem.

And in this post, you will get to know how to fix the Minecraft error

io.netty.channel.abstractchannel$annotatedconnectexception: Connection Refused: no further Information.

You can also fix this issue by fixing Minecraft LAN not Working.

​What Does Connection Refused Error means?

Connection Refused Error is a rare Error seen in the Minecraft game when you try to connect to a server.

It gets even worse when I say:

io.netty.channel.abstractchannel$annotatedconnectexception connection timed out error is not limited to a single server.

However, Minecraft users this days are facing this error frequently.

Over 90 Million gamers play Minecraft and among them almost 20% people face minecraft io.netty.channel.abstractchannel$annotatedconnectexception connection refused error.

Minecraft failed to connect to server io.netty.channel.abstractchannel$annotatedconnectexception problem have multiple reasons to be triggered and so it causes a serious havoc to the gamers.

However, there are some common reasons too.

Let us get to know why minecraft io.netty.channel.abstractchannel error is seen and how to fix such Minecraft errors.

Also check out our separate post on how to find biomes in minecraft.

What Causes Connection Refused Minecraft Error?

The main cause for Minecraft connection refused error is the Common IP Connectivity issue.

But, after investigating a lot, I have come up with a conclusion that io.netty.channel.abstractchannel minecraft error is caused due to various reasons.

Also, check our separate post on how to make a saddle in Minecraft easily in just 1 minute.

Here are the reasons why connection refused no further information error is caused:

1. Common IP Address Issue


While trying to connect to a server, due to the wrong IP address of the port, this error can be triggered in no time.

It is seen that, IP address attached with the correct port is used for forwarding your connection to the Minecraft server. 

In rare cases, the IP address changes from time to time and multiple users might get connected with the same IP address.

So, the IP address needs to be changed frequently to avoid minecraft io.netty.channel.abstractchannel$annotatedconnectexception.

Don't know how to make rails in Minecraft? Check out our guide on how to make different types of rails in Minecraft.

2. Unstable Software

There are some unstable software, which after installing it on your computer will conflict with the game.

As a result, abstract channel error in minecraft will pop up.

You can check the list of the software that aren’t compatible with the Minecraft game.


3. VPN & Windows Firewall

Windows Firewall sometimes blocks Minecraft servers and for this reason you will not be able to connect to the server.

As a result, io.netty.channel.abstractchannel$annotatedconnectexception minecraft error pops up in your screen.

Same goes for VPN. Changing servers frequently using VPN’s may block the Host server.

If you don't know much about command blocks in Minecraft then, check our separate post on how to use command Blocks in Minecraft easily.

4. Backdated Java software

Minecraft requires the latest version of JAVA in order to work properly.

In case, if you have the latest application but have an outdated Java software, then chances are that, certain elements will conflict with Minecraft.

As a result, you will see java.net.connectexception connection refused no further information.

Java.net.connectexception connection timed out no further information error is seen on windows 10 more specifically.

Java.net connectexception minecraft error can be fixed easily by updating the JAVA software to its current latest version.

There could be many other possible reasons behind io.netty.channel.abstractchannel$annotatedconnectexception timed out issues but the above mentioned reasons are the most commonly noticed ones.

Pro tip: Also check out our fix for NVIDIA GeForce Experience Error code 0x0001 & 0x0003 (If you encounter the problem then read this fix)

Easiest Fix for Minecraft Error: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information


You are lucky because complicated Minecraft Errors like minecraft io.netty.channel.abstractchannel$annotatedconnectexception connection timed out have a simple fix.

You may ask:

Which steps should i follow first to fix io.netty?

I would recommend to follow the steps is order so that you can fix minecraft abstract channel without any confusion.

Also, check our separate post on how to change Difficulty Level in Minecraft.

Here are the steps to fix the minecraft error io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information:

1. Add Exceptions to Firewall Settings in Minecraft Folder

Adding exceptions in Firewall settings is a best option for fixing io.netty.channel.connecttimeoutexception connection timed out error.

As I have mentioned earlier, VPN and Windows Firewall sometimes Blocks you from accessing to the Minecraft server.

For that, you have to add some exceptions in Firewall to avoid this error.

Here are the steps to add some exceptions in Firewall in Minecraft Folder:

  1. Go the Settings of your Computer and click on the Updates & Security option.
  2. Navigate to Windows Security in the left pane and then select Firewall & Network Protection option.
  3. Move slightly down and select Allow an App through Firewall option.
  4. Click the option Change Settings and select Yes.
  5. Then select the Allow another app option again and click on Browse
  6. Browse to the game installation directory folder and select the launcher executable.
  7. Now repeat Step 5&6 again but this time browse to the directory folder in which you have the Minecraft servers installed.
  8. Open the folder named Maxwell and then select Minecraft Server folder.
  9. Now repeat the process and allow the Java executables located inside the folder.
  10. Repeat step 4 and instead of clicking Allow another app, simply scroll down to the list of apps available.
  11. You have to allow all the Java Platform SE Binary options both by Private and Public networks.

Now, you can open the Minecraft launcher to see if io.netty.channel.abstractchannel error is solved or not.

But keep in mind that:

Sometimes due to LAN issues, io.netty.channel.abstractchannel$annotatedconnectexception connection timed out lan error may pop up.

2. Delete Incompatible Software

Some Software collides with Minecraft servers. One of this is the Virtual Ethernet with Hamachi.

In this case it would be wise enough to disable or delete the software.

Open Command prompt and type ipconfig. You will find a configuration named Virtual Ethernet Connection with Hamachi. Note down the Addresses.

Now go to search panel and delete Virtual Ethernet Software with Hamachi.

Now Add your IP address and port number to the minecraft server and solve Minecraft ionetty issues.

Move on to the next step to know how you can add IP Address and port number to your Minecraft Server.

3. Add IP Address and Select the Suitable Working Port

Minecraft connection refused issues will occur if the IP adress you are using is dynamic in nature.

If the IP address you are using is not static, then you should change your IP address and add it to the Minecraft Launcher in order to fix minecraft.io error.

Here are the steps to add IP Address and select the suitable working port:

  1. Open the Search bar and type in Command Prompt.
  2. Select Run as Administrator by simply Right Clicking on the Command Prompt icon.
  3. Type the command ipconfig and note down your IPV4 Address.
  4. Also, Browse to Minecraft Servers folder>Maxwell > Minecraft Server at the same time and open Server Properties text document.
  5. Note down the Server Port and open up Minecraft and go to the PlayMultiplayer option.
  6. Select the server you want to join and select Edit.
  7. Type the IPv4 address and click Done.
  8. Refresh to apply changes.

NB: You can use the MInecraft Resolver tool as well to fix minecraft out of memory problems.

Also check out our separate post on how to add exclusion to avast antivirus for solving IDP. Generic errors.

4. Reset Your Modem/ Router

If  your Internet Modem/router causes problems then you are most likely to notice minecraft io.netty.channel.abstractchannel error.

In order to fix channeling in minecraft you can:

Try powering off your Router for a couple of minutes and power back on to restart your Router. 


If that doesn't work then reset all the settings of your router and set it up freshly.

This step may fix minecraft server connection refused error.

Also check out how to fix roblox errors.

5. Use a Trusted VPN Connection Source

It is possible that Minecraft is banned in your region.

In this case:

You can try using trusted VPN apps that doesn’t block Minecraft Servers.

Simply changing the region may help you to overcome io.netty.channel.connecttimeoutexception.

Check out our separate post if you want to add the best music bots in Minecraft.

6. Reinstall Minecraft

Sometimes your Game data is seen corrupted and it causes you a lot of problems like io.netty.channel.abstractchannel$annotatedconnectexception: connection timed out error.

Uninstalling Minecraft and simply giving it a fresh installation will help you to fix the error.

Again, if you want to add saddles in Minecraft then  check out our guide on how to make a saddle in Minecraft easily.

Now, you may ask:

How to uninstall minecraft?

To uninstall Minecraft, you need to navigate to Control Panel> Uninstall a Program> select minecraft to uninstall.

After that you need to get the latest version of minecraft to fix io netty channel abstractchannel annotatedconnectexception.

If you ask:

From where can I download Minecraft for PC?

You can download minecraft from minecraft's official website which is minecraft.net.

Frequently Asked Questions

Question: How to fix io.netty.channel.abstractchannel$annotatedconnectexception?

Answer: You can fix minecraft error io.netty.channel.abstractchannel$annotatedconnectexception by adding exceptions to firewall settings, adding a new IP Address and also using Third party apps like VPN.

Question: How can i start my own Minecraft Server?

Answer: Here are the steps to start your own Minecraft Server:

  1. Download and Install the updated version of JAVA.
  2. Also Download and install the updated Minecraft Server Software.
  3. Once you installed the software, configure your Minecraft Network.
  4. Now, start the server and also check for it's accessibility.

Question: How to let Minecraft bypass windows Firewall?

Answer: Here are the steps to bypass Windows Firewall:

  1. Go the Settings of your Computer and click on the Updates & Security option.
  2. Navigate to Windows Security in the left pane and then select Firewall & Network Protection option.
  3. Move slightly down and select Allow an App through Firewall option.

Final Thoughts

io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information error is a big problem for Minecraft fans.

But Feel Lucky:

Minecraft lan connection refused error has very easy fixes.

If you are able to fix failed to connect to server io.netty.channel.abstractchannel error once, then you will never face this error again.

In case, if none of the above steps worked for you then I would suggest you to fix your LAN card to see if this error vanishes or not.

Do mention in the comment section below which step worked for you.

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