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How to Fix an Existing Connection Was Forcibly Closed by the Remote Host on Minecraft

So, I ran into an existing connection was forcibly closed by the remote host Minecraft error while playing Minecraft in the early hour of today, which I believe other Minecraft fans would also run into.

So, this article will address Minecraft an existing connection was forcibly closed by the remote host, what it means, why it occurs, and how you can fix it.

Minecraft is one of the most loved and sought after online and offline video games. So, this makes fans focus more attention on resolving issues revolving around the video game.

And one of the Minecraft error messages you can’t do without is an existing connection was forcibly closed by the remote host Minecraft, which occurs for a degree of reasons.

How to Fix an Existing Connection was Forcibly Closed by the Remote Host Minecraft

Whatever the causes of Minecraft an existing connection was forcibly closed by the remote host might be. Below are the steps to take to fix the error and get back on the Minecraft game.An Existing Connection Was Forcibly Closed by the Remote Host Minecraft

Fix Minecraft Java.io.ioexception an Existing Connection was Forcibly Closed by the Remote Host

If you can fix the Minecraft java.io.ioexception an existing connection was forcibly closed by the remote host. There is a high percentage that you’d fix an existing connection was forcibly closed by the remote host Minecraft since the error is computer-related and not an error from the Minecraft server.

  • Open your Windows 8/10/11 Settings.
  • Scroll down the left pane and click on “Update & Security.”
  • Click on “Windows Security.”
  • Select “Firewall & network protection” under your “Windows protection area.”
  • Click on your “Firewall active network”, as indicated by “active” right in front of the network.
  • Disable the active network by toggling the “Microsoft Defender Firewall OFF.”

Close the Windows Defender firewall screen, and you will likely see a warning that your computer is open to threats or viruses for disabling the Windows defender.

Restart the Minecraft game and see whether the game still runs into an existing connection was forcibly closed by the remote host error message. 

Disable Public Access For Java™ Platform SE Binary to fix the Minecraft LAN Connection timed out 

Another measure to take to fix an existing connection was forcibly closed by the remote host Minecraft is to disable the public computer access for Java™ Platform SE binary. This can handle the Minecraft LAN java.net.connectexception connection timed out of remote host Minecraft lost connection hamachi.

  • Press “Win +R” at the same time.
  • Type “Control Panel” and click on the “OK” tab.
  • Click on “System and Security >> Windows Defender Firewall.”
  • Select “Allow an app or feature through Windows Defender Firewall.”
  • Select “Change Settings” to the top-right to make “allow apps and features” editable.
  • Scroll down until you get to “Java™ Platform SE Binary .”
  • Check the “Private” and click “OK.”
  • Restart your PC.

Suppose the private option is more than one; ensure to check them all. Launch the Minecraft video game to confirm whether the socketexception (0x2746): an existing connection was forcibly closed by the remote host has stopped.

Enable Native Sandbox

Windows OS native sandbox helps run computer applications or programs in restricted environments. So, if you are faced with an existing connection was forcibly closed by the remote host Minecraft server that restricted you from running the Minecraft video game on your Windows environment, enabling the native sandbox is all you need.

  • Click on the “Search” box on your Windows.
  • Type and click on the enter key to search for “Configure Java.”
  • Click on the “Advanced” tab.
  • Scroll down until you get to the “Advanced Security Settings.”
  • Check the box to enable the operating system’s restricted environment (native sandbox)
  • Choose “Apply >> OK.”

You may restart your computer to let everything you did take effect and then launch the Minecraft game.

Flush your Windows DNS Cache

Flushing your Windows DNS cache is enough but you can also set a different DNS address to get rid of an existing connection was forcibly closed by the remote host.

The steps are quite simple. Just follow the step-by-step below.

  • Click on the “Windows” logo.
  • Select the “Settings” gear icon.
  • Click on “Network & Settings.”
  • Choose how you connected to the internet [Wi-Fi or Ethernet].
  • Select the network you are connected to display the network detail.
  • Click “IP Settings” or “IP Assignment” depending on whether you are using Windows 10 or Windows 11.
  • Click on the “Edit Network IP Settings” drop menu and choose “Manual.”
  • Enable “IPV4″ for more options.
  • Set the Preferred DNS and Alternate DNS to 8.8.8.8 and 8.8.4.4, respectively.
  • Click on the “Save” button.

Once the process is completed and saved, run the Minecraft game to confirm whether flushing and setting a new DNS fixes an existing connection was forcibly closed by the remote host Minecraft aternos.

Reset your Minecraft Hypixel Session

You can fix an existing connection was forcibly closed by the remote host Minecraft hypixel by resetting your Minecraft hypixel session. So, here we’ll walk you through the steps to reset Minecraft hypixel session.

  • Go to your Minecraft Launcher and launch the Minecraft Java Edition.
  • Go to the “Main Menu” Select “Multiplayer.”
  • All saved servers will appear after the steps above.
  • Click on the “Minecraft Server” to select it and click on the “Delete” button.

Although an existing connection was forcibly closed by the remote host Minecraft hypixel doesn’t have anything to do with the Minecraft server, but deleting saved serve to free more space on the Minecraft hypixel could be the only way forward.

Update your Windows Graphics Driver

You will likely encounter Minecraft java.io.ioexception an existing connection was forcibly closed by the remote host if your Windows graphics driver is outdated. Therefore, we recommend that you check to upgrade your graphic driver to the latest version.

  • Press “Win+R” to open your Windows run command.
  • Type “devmgmt.msc” without the quotes and click “OK” to open the “Device Manager.”
  • Expand the “Display Adapter” option.
  • Right-click on the “Graphics Driver” and select “Update Driver” from the popup.
  • Select “Search automatically for driver” under “how do you want to search for the drivers.
  •  If an update is available, you will be prompted to download and install it; otherwise, you should see the best driver has been installed.

Since the error An existing connection was forcibly closed by the remote host Minecraft isn’t a Minecraft server error. The steps above should resolve the issue and get the Minecraft game back on track.

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