Fix io.netty.channel.AbstractChannel$AnnotatedConnectException Error: In this modern era, who doesn’t like to play Video Games? We all love playing video games to spend our free time. Back in the old days, there used to be only offline games, but with time passing by, we got introduced to multiplayer online games. In these online games, we team up with our friends or random players to play games, and we enjoy it too. One of those multiplayer games is Minecraft. This game is famous among gamers and known among everyone who loves playing video games. This game has millions of downloads, and users love playing this game. Although this game is famous for its reliability, it has some issues that users face while playing but are not able to get through the error. One of the most faced errors among users is io.netty.channel.abstractchannel$annotatedconnectexception. Today, in this article, we are going to talk about everything about this error and also give you some troubleshooting measures. Hope you find this article useful. What Does io.netty.channel.AbstractChannel$AnnotatedConnectException Error Mean? Before discussing any further, let’s find out what does this error means. This information will help you understand everything better. This error is very exceptional, which only happens when you fail to connect to a server, which is why this is also known as Connection Refused Error. This issue is not limited to a single server. This error is faced in a lot of servers, and it is claimed that 20% of users who play Minecraft, face this issue, frequently. However, there are a lot of reasons which cause this error. If you want to know about all the causes and reasons why this error occurs with you and what do you need to do to troubleshoot these problems, follow this article further and find out all on yourself. What Causes Connection Refused Minecraft Error? The most common cause of this error in Minecraft is the IP connectivity issue. But there are a lot more reasons why this error occurs. Today, we are going to give you detailed information on some more common causes of connection refused error. Some of them are. 1. Common IP Address Issue This is the most common error faced among users. This error is triggered due to the wrong IP address of the port while connecting to a server. It happens because the IP address connected to the correct port is used for forwarding your connection to the servers of Minecraft. But in some cases, the IP address changes from time to time, and sometimes different users get connected with the same IP address. 2. Unstable Software If you get an abstract channel error in Minecraft, it means that you have some unstable software installed on your PC. This unstable software installed on your device can conflict with the game causing an error. You can google and check the list of software that isn’t compatible and causes an error with the Minecraft game. 3. VPN & Windows Firewall Sometimes Windows Firewall blocks the servers of Minecraft, which prevents you from connecting to the server. This triggers io.netty.channel.abstractchannel$annotatedconnectexception error. Using a VPN causes the same problem. Due to regular changes in severs using VPN, it may block the host server. You might not want your servers to get banned to so recommend you to avoid usage of VPNs. 4. Outdated Java Software If you want to play Minecraft, make sure you have the latest version of Java software. Not having the latest version installed may cause certain elements to conflict with Minecraft, thus, causing an error. You will see “java.net.connectexception connection refused no further information” error displayed on your screen. Updating the Java software to its latest version can solve this error in no time. Although this error is not common among Minecraft players but all the above-discussed errors are the most common ones. How to Fix the io.netty.channel.AbstractChannel$AnnotatedConnectException Minecraft Error? So far, we discussed what causes io.netty.channel.AbstractChannel$AnnotatedConnectException error. Now, we will give you some troubleshooting measures which might get you out of all the troubles you might be facing. These methods are easy and can be understood easily once you go through the whole article. Here’s how you can fix the io.netty.channel.abstractchannel$annotatedconnectexception error or Connection Refused error or no further information error: Related: 7 Best Cheap Laptops That Can Run Minecraft: Top Picks 1. Add Exceptions to Firewall Settings in Minecraft Folder This is the best method to get through this error without facing much trouble. As mentioned earlier, Windows Firewall and VPNs cause errors and block you from connecting to the servers of Minecraft. To avoid this error, you need to add some exceptions to your Firewall. Follow these steps, and you can get rid of this error in no time: \tGo to the Settings and click on the Update & Security option. \tSelect Firewall & Network Protection option in Windows Security located in the left pane. \tClick on Allow an App through the Firewall option. \tSelect yes in the Change Settings option by clicking on it. \tNow, choose the Allow another App option again and browse to the Game Installation Directory and select the Launcher executable. \tYou need to repeat 5 & 6 but this time browse the folder which contains the installed Minecraft servers. \tNow, open the Maxwell folder and select the Minecraft Servers folder. \tRepeat the whole process and allow the Java executables located in the folder. \tRepeat step 4 but this time, instead of clicking on Allow another app, scroll down and find out the list of apps available. \tNow, allow all the Java Platform SE Binary options independent of the fact that they are private or public. Now, you can run the Minecraft launcher and see for yourself that io.netty.channel.abstractchannel error is displayed or not. If not, then enjoy your game, or follow up on the article to find out more. 2. Delete Incompatible Software If you’ve checked the list of incompatible software on google, then you must have come across some applications which conflict with Minecraft causing an error. One of them is Virtual Ethernet with Hamachi. To get rid of this error, we need to disable or delete this software from your PC. You can just delete this application by searching it on your PC. 3. Reset Your Modem/Router Sometimes, it is your router causing the problem. You might be experiencing high ping issues on your computer. If that's the case, check out How you can fix ping issues on your system quickly. 4. Reinstall Minecraft Sometimes, corrupted data can also cause you trouble connecting to the server. But this can be solved right away by just reinstalling Minecraft. Make sure you install the latest version of Minecraft to avoid any further errors. 5. Use a Trusted VPN It is a possibility that Minecraft is banned in your region. But you still want to play with it. In that case, you can use a trusted VPN connection source, which doesn’t get you blocked on Minecraft Servers. You can just change your region in the VPN and start playing Minecraft right away. Conclusion So that’s it from us on io.netty.channel.abstractchannel$annotatedconnectexception Minecraft error. This error can be a pain for Minecraft fans who love playing this game. That’s why today we discussed what does this error means, and we also told you about some other names this error is famous with. We also told you about all the causes of this error and how to fix this.