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FIX: Minecraft fatal error on Windows 10/11 [Full Guide]

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Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

Minecraftis a popular sandbox video game, but many users reported Fatal error inMinecraft. TheMinecraftFatal error can occur due to several reasons, and the error message can vary depending on the issue.

Irrespective of the reason, here are a couple of solutions to fix theMinecraftfatal error on Windows computers.

How can I fix Minecraft fatal error connection terminated?

1. Update the graphics card drivers

Minecraft fatal error can occur if the game is unable to use your dedicated graphics card or if the old video carddriversare creating conflict with your version of the game.

If you are wondering how to update the drivers for Minecraft, the simple solution here is to update the graphics card from the Device Manager (in case of Intel HD graphics).

Use a third-party driver updater

Alternatively, you can update all yourdriversautomatically using a specialized tool. The software will scan your computer for newer compatible drivers and installs them for you.

This way, you’ll make sure that any driver-related error will get solve quickly. Thus, you won’t have to stress about your drivers anymore.

Outbyte Driver Updater

2. Disable the antivirus and firewall

If you are facingMinecraftfatal errors while updating the game to the newest release, your antivirus might be at fault. Antivirus and firewall usually block any suspicious connection to and from the PC.

However, at times even genuine connections might get blocked for various reasons. The simple solution here is to disable your antivirus temporarily along with the firewall.

Alternatively, you can also add some programs to whitelist in your antivirus. If your antivirus is the problem, perhaps this is a good time to consider switching to adifferent antivirus.

3. Update Minecraft

Developers frequently release new updates to keep their game bug free and to add new features. If you are running an older version ofMinecraft, try to update the game to the latest version to see if any new fixes are available.

Minecraftconstantly checks for new updates and automatically notifies the user if an update is available. However, in case you don’t have any notifications, check for new updates manually.

4. Check for Java updates

Minecraftbeing aJava-based game requires you to installJavaon your computer. At times, some technical bugs related to the game can be fixed by updatingJavaon your computer.

Apart from fixing technical glitches,Javaupdates also bring performance improvements.

Some users have reported the problem to have occurred after installing the latest version ofJava. In such cases, downgrade to the older version where the game was working without the fatalerror.

5. Upgrade your RAM

The modern laptops and PCs come with decent hardware that is fully capable of runningMinecrafton medium settings since it is not a demanding game and most people should run it on integratedgraphics.

However, if you have an old PC, the lack of hardware resources may cause a fatalerrorinMinecraftleading to a system crash.

By lack of hardware resources, we mean RAM. To check the RAM usage, use theTask Managerand check thePerformancestats.

If the RAM usage is at 100% all the time, you probably need to buy more RAM to fix the issue.

6. Other common fixes

Minecraftfatalerroris a common problem and can affect any user. Try to follow the solutions given in this article to resolve the issue.

Make sure to leave any working solutions in the comments below so that we can update the article with new solutions.

FIX: Minecraft fatal error on Windows 10/11 [Full Guide]#

How can I fix Minecraft fatal error connection terminated?#

1. Update the graphics card drivers#

Outbyte Driver Updater#

2. Disable the antivirus and firewall#

3. Update Minecraft#

4. Check for Java updates#

5. Upgrade your RAM#

6. Other common fixes#