It seems that some server admins are experiencing issues with their LAN servers. It’s not completely clear why the server is not working properly and who’s responsible for fixing the issue. But we can help and look for your solution and troubleshoot the issue.

Can’t play Minecraft on LAN at school or work anymore? This post tells you how to fix Minecraft 1.12.1 LAN Not Working 2019-2020.

Minecraft is such an awesome game, and I wonder why it doesn’t get more play on LAN than it does. I mean, we can do things like survival games, and multiplayer building games, and we can make our own mods and we can even play with friends over the internet, but we can’t play Minecraft LAN? Well, not unless we want to risk our network connection and the file transfer speeds.

It’s aggravating to have the LAN function fail when playing with your buddies locally.

I had this issue a few times and was unable to play Minecraft multiplayer mode.

I discovered the right solutions to the local network issue after hours of study.

Why isn’t LAN in Minecraft working?

Because the Windows firewall blocked java and access point isolation, your Minecraft game may not be seen on Minecraft. You may get access to servers and play Minecraft properly if you attempt to connect to the internet.

Continue reading to see how fast and simply you may get access to Minecraft servers.

PRO TIP: In about 2 minutes, you can solve https / on any terminal in Minecraft.

What Does Minecraft’s LAN Not Working Mean?

Your linkages are empty if your LAN is not working. This indicates that Minecraft is unable to effectively use the LAN connection.

Minecraft is a local area network (LAN) game. That means you’ll need the right ports open, as well as a good internet connection.

If your Lan games, such as Minecraft, are unable to connect to the server, you are likely to see two distinct problems. Fixes may be found in a separate post.$annotatedconnectexception.

In the Minecraft game, 10% of players have problems with their LAN not functioning.


What to Do If Your Minecraft LAN Isn’t Working

For gamers, not being able to connect to the local network in Minecraft is a major issue. It prevents you from playing with your pals online. There are no Minecraft lan troubleshooting instructions available, so you’ll have to rely on the methods outlined below.

For the most part, I’ve listed the fixes in order of how well they work for most people. This will help you save time.

So, here are the simplest solutions to Minecraft LAN Not Showing Up Problems:

1. Add Minecraft to the Windows Defender firewall’s whitelist.

If Minecraft isn’t allowed access to the internet, the Windows Defender firewall often prevents it from doing so. When you initially start the game, you may see a security warning from Windows.

If you’ve selected the Allow access option. Then everything is fine. If you didn’t do it or didn’t see the message at all, follow these steps to enable an App to get through Windows Firewall:

  1. Search for Control Panel and open it.
  2. Select System and Security from the drop-down menu.
  3. Choose Firewall.
  4. From the left side of the panel, choose Allow an app feature from the Windows Defender Firewall Settings.
  5. Change the settings and then tick the box next to java.exe.


And that’s the end of it. You can now see whether LAN is compatible with Minecraft. If it does, then kudos to you. If it doesn’t, the following few actions will almost certainly help you.

Using the best VPNs for Minecraft, you can also whitelist Minecraft servers all around the world.

2. Make Network Discovery active.

This is a very simple procedure. So, without further ado, let’s get straight into the steps:

  1. Search for Control Panel and open it.
  2. Open Network and Sharing Center by going to Network and Internet. For both the Public and Private Networks, choose Change Settings.
  3. Change advanced sharing options by checking the box next to Turn on network discovery in the Network discovery section.

3. Connect to the Same Network & Server

Make sure you and your buddies are on the same WiFi network while you play Minecraft. If Minecraft is running slowly on your PC, consider allocating additional RAM to it for a faster and smoother gaming experience.

This issue may not be resolved if your PC or game console is linked to a different WiFi network.

Connecting all of your users to the same Local Network will undoubtedly be beneficial.

If you use Wi-Fi routers and have completed this step, you should consider deactivating AP isolation.


4. Turn off the AP Isolation feature.

Some routers include AP Isolation as a security feature. You must deactivate the AP Isolation security if you want to connect to Minecraft.

To deactivate AP Isolation, follow these steps:

  1. Using the Windows + R keyboard shortcut, open the Run dialog box.
  2. Click OK after typing cmd or searching for command prompt in the Windows search box.
  3. In the command prompt dialog box, type ipconfig.
  4. Press Enter after manually typing ping [IP address of the host player’s machine]. The IP Addresses of several machines may now be seen.

For example, if the two computers’ IP addresses are and, manually type ping on the first computer and ping on the second.

I hope you were able to complete this stage successfully. Please tell us in the comments section below.

If none of the previous stages have helped you, you can be certain that your game has a problem, and the following steps are for resolving the problem.

5. Establish a direct LAN connection

You’ll need to connect the host player’s address if you get a screen in the game when it searches for games on your local network connection.

The IPv4 address and game port number will appear in the lower left corner when you start hosting a game. To connect to a LAN, go to Minecraft settings and choose open to lan.

Don’t worry if it just displays the port number; just write it down elsewhere.

If you’ve completed the preceding step, you’ve already seen your computer’s IP address. If you haven’t already, make sure you do so.

Simply click the Direct Connect button and enter [Host Player’s IP Address]:[Host Game Port] before pressing Enter. (For example,

6. Use the most recent Minecraft version


Minecraft versions often create a variety of issues, such as the inability to connect to a network.

This is due to the fact that certain Minecraft editions ship with an out-of-date server. Some of them include a large number of client errors. In addition, the upgraded version has a number of uncommon Minecraft biomes. Consider utilizing the Minecraft biome finder if you’ve never gone to those biomes.

As a result, be sure to test by using various Minecraft versions. Check the current version of your PC in the Windows 10 Cortana search bar.

You won’t be able to play with your buddy if they have a different version of Minecraft than you. As a result, check sure you’re both using the same Minecraft version.

Here’s how to update your Minecraft version:

  1. Log into your profile in the Minecraft Launcher.
  2. At the lower left corner of the screen, choose Edit profile. The window for editing your profile will appear. Use Version will appear as a drop-down option.
  3. Choose the most recent Minecraft version to play with, then click Save Profile.

Why not include the finest music bots for Minecraft to make the most recent edition of the game even more entertaining?

7. Temporarily disable antivirus

Some antivirus software prevents Minecraft from connecting to a local area network (LAN). Disable your antivirus software for a while. Disable Windows Defender as well if it is your default antivirus program.

  1. By hitting Win + I, you may access the Windows Settings app.
  2. Go to Update & Security > Windows Security and click Virus & threat protection.
  3. Turn the real-time protection button off.

9. Install the latest network drivers

Because Minecraft is a LAN game, outdated network drivers cause the game to crash and make it difficult to play.

The following are the steps to manually upgrade network drivers:

  1. Type Device Manager into the Windows 10 search box.
  2. Select the driver that needs to be updated under Network Drivers.
  3. To update that driver, right-click on it.
  4. Updated driver searches are performed automatically.

9. Install Minecraft again. 

Your game data may get corrupted, causing a slew of issues in addition to the LAN not functioning message.

Uninstalling the program and reinstalling it will almost certainly solve the issue.

To uninstall the app you need to go to Control Panel> Uninstall a Program> Right click and select Minecraft to uninstall.

You may download the app from the store again, as well as the newest javaw exe, as you did before.

10. Disable all Minecraft mods

Minecraft mods are fantastic, and playing with them is more enjoyable, but they may create a variety of issues. Despite the fact that Minecraft Mods are tough to play, you may simply alter the Minecraft difficulty levels to suit your needs.

This may be the primary cause of your Minecraft app’s LAN connection issues. Though not all mods create this problem, a few of them do. To resolve the LAN issue, it is preferable to uninstall all modifications from the game.

Again, if you’re playing Minecraft without any mods but your spouse or buddy is, this may be an issue.

To resolve this problem, make sure that none of you are using any mods or that you are both using the same identical minecraft mod. Keep in mind that the modified version of Minecraft has more hidden riches.

What is the best way to connect to a Minecraft LAN?

To play multiplayer mode with your buddies, all of your devices must be connected to the same LAN. Otherwise, Minecraft will not be able to connect to the LAN.

Select a computer host that is fast enough to play Minecraft while also maintaining a stable server for other users. Select Single Player mode after you’ve logged in to Minecraft. Choose between creating a new world and modifying an existing one.

Select the Open to Lan button by pressing the Esc key. For the other players, choose a game mode. Survival Mode will be the default setting. You may also select whether or not to allow cheaters.

Set all of your preferred game settings and then click Start LAN World. A notification will appear stating that a local game has been hosted. Using the Multiplayer option, invite other players to join your game.

When the host utilizes multiplayer mode to connect to the Minecraft LAN directly, problems with multiplayer do not arise.


What exactly does LAN stand for?

The acronym LAN refers to a local area network. There are two different kinds of LANs. The wired one, which is linked via ethernet wires, is the most common. On the other hand, wireless LANs, such as Wi-Fi connections, exist.

How do I get LAN World to show up again?

Answer: To solve the Minecraft LAN server not showing up, whitelist Minecraft in your Windows Firewall settings and disable AP isolation.

Last Thoughts

The LAN Not Working issue is a major annoyance for Windows PC users.

However, the fact that it has functioning Fixes is a plus.

Hopefully, the repairs were successful.

I’m really interested in learning about the step that worked for you. So, don’t forget to let us know what you think in the comments area below and stay tuned.

All Minecraft players who use a LAN to play with their friends online will know the problems they face. They start the game, but as soon as it starts the other person’s screen freezes. Here is a round up of some of the most common issues that can cause this.. Read more about minecraft lan not working ipad and let us know what you think.

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You can connect to a LAN on Minecraft 2021 by using the LAN option in the multiplayer menu.”}},{“@type”:”Question”,”name”:”Why is my LAN not working Minecraft?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:”
This is a common issue with Minecraft and may be due to your internet connection. If you are using a wireless connection, make sure that your router is not blocking the ports that Minecraft needs for multiplayer.”}},{“@type”:”Question”,”name”:”How do I fix Minecraft LAN connection refused connect?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:”

This is a common issue with Minecraft, and it can be fixed by using the following steps.

-Open your router settings and find the port forwarding section.
-Create a new rule for the games IP address to forward to your computer.
-In this case, you would create a rule that forwards all traffic on port 25565 to your computer on (the IP of your computer).”}}]}

Frequently Asked Questions

How do you connect to LAN on Minecraft 2021?

You can connect to a LAN on Minecraft 2021 by using the LAN option in the multiplayer menu.

Why is my LAN not working Minecraft?

This is a common issue with Minecraft and may be due to your internet connection. If you are using a wireless connection, make sure that your router is not blocking the ports that Minecraft needs for multiplayer.

How do I fix Minecraft LAN connection refused connect?

This is a common issue with Minecraft, and it can be fixed by using the following steps.

-Open your router settings and find the port forwarding section.
-Create a new rule for the games IP address to forward to your computer.
-In this case, you would create a rule that forwards all traffic on port 25565 to your computer on (the IP of your computer).


Holly is the smartest person you will ever know (Or so she tells us lol). She's a gamer by heart, and an author by soul. Writing for the website g15tools is a dream come true for her - she loves being able to share her thoughts and insights with others who love gaming as much as she does. When she's not writing or gaming, Holly can be found spending time with her friends and family.