How to Fix Runtime Error in Minecraft?


Minecraft is a famous sandbox video game that millions love because it lets them be creative and go on adventures by building things out of blocks. But the game sometimes has technical issues that make it impossible to play. “Minecraft Runtime Error” stands out as one of these problems that people often complain about. In this article, we’ll look at different ways to fix this error so you can get back to the fun world of Minecraft without any problems.

What is the Runtime Error in Minecraft?

You need to know what the Minecraft Runtime Error is and why it happens before you can figure out how to fix it. This error shows up when the Java Runtime Environment (JRE) has trouble running Minecraft. This can cause a wide range of problems, from game crashes to error messages that are hard to understand.

Possible Reasons for the Runtime Error in Minecraft

  • The version of Java that is out of date or doesn’t work with Minecraft: A version of Java that is out of date or doesn’t work with Minecraft can cause runtime errors. Java needs to be up-to-date because Minecraft depends on it a lot for how it works.
  • Corrupted Game Files: Updates that are interrupted or bad installations can corrupt game files, which can lead to runtime errors. There are many ways these problems can show up, such as when the game won’t load or keeps crashing. To make sure Minecraft runs well, it’s important to check and fix these files.
  • Insufficient System Resources: Minecraft uses a lot of system resources, which can be a problem if your computer doesn’t meet its requirements and causes runtime errors every time. Because of these errors, the game might move slowly, stop, or end without warning. Making sure your computer meets or exceeds the game’s system requirements can go a long way toward preventing these kinds of problems.
  • Software Conflicts: When other programs are running at the same time as Minecraft, they can cause problems. It is important to find any programs that could stop Minecraft from running and temporarily turn them off or close them. This can happen when programs running in the background use too much CPU or memory.

How to Fix Runtime Error in Minecraft?

Now that you know what could be causing the Minecraft Runtime Error, let’s look at what you can do to fix it.

Method 1: Update Java

  • First, make sure that you have the most recent version of Java. Instructions with steps:
  • Remove Old Versions of Java: To start the process, remove any old versions of Java that may still be on your computer. Runtime errors can happen when you use an old version of Java that isn’t compatible with Minecraft.

How to Fix Runtime Error in Minecraft?

  • Go to the official Java website and download the latest version to get the latest version of Java. When you download Java from the official website, you know you’re getting a safe, compatible version that is less likely to cause runtime errors.
  • Install Java: To finish the installation, carefully follow the instructions on the screen. Most of the time, this means running the installer you downloaded and setting up Java as necessary.

Method 2: Check the game files

When game files are broken, they often cause runtime errors. Follow these steps to find and fix what’s wrong:

  • Launch the Minecraft Launcher. The first thing you need to do is open the Minecraft Launcher on your computer. The launcher is how you start up and manage your Minecraft installations.
  • To get to the “Installations” section, use the launcher to get there. Here is where you can control the different versions and installations of Minecraft.
  • Find the version of Minecraft that has the runtime error and choose it. If you click on it, a menu with more choices will pop up.

How to Fix Runtime Error in Minecraft?

  • Click “More Options.” Click “Repair” after clicking “More Options.” This starts a process that checks your game files to make sure they are right and fixes any problems it finds.
  • Wait Until It’s Done: Let the process of fixing it finish. How long this takes will depend on how big the installation is and how fast your computer is. Try to start the game over when you’re done.

Method 3: Give More Memory (RAM)

Because Minecraft uses a lot of your system’s resources, if your system isn’t set up right, this can lead to runtime errors. Do the following to fix this problem by giving the game more RAM:

  • Open the launcher for Minecraft: Start the game by running the Minecraft Launcher. This is where you manage all the copies of Minecraft you have.
  • To get to “Installations,” click “Installations” from the launcher. Here, you can change how Minecraft works for each version and setting.
  • Pick Your Own Language: Find the Minecraft version you want to change and click on it. You can get to more options and settings for that installation by clicking on it.

How to Fix Runtime Error in Minecraft?

  • JVM Arguments: In the “More Options” section, look for the “JVM Arguments” section. You can change how Minecraft runs in many ways by using JVM (Java Virtual Machine) arguments.
  • Change the RAM Allocation: Change the number next to “-Xmx” to give the game more RAM. You could type “-Xmx4G” to give Minecraft 4 gigabytes of RAM, for example. How much RAM you have and what your system can do will determine the exact value you should use.

Method 4: Disable Conflicting Software

Some programs that are running in the background can cause runtime errors in Minecraft. Software that doesn’t need to be running at the same time as the game should be turned off or closed for now. This can free up system resources and stop problems from happening.

Method 5: Update the Graphics Drivers

Graphics drivers that are out of date or don’t work with Minecraft can also cause runtime errors. Make sure your graphics drivers are up to date by going to the manufacturer’s website and downloading the latest version that works with your system. By updating your graphics drivers, you can make your games run faster and more reliably, and you’ll be less likely to get runtime errors.


There’s no doubt that Minecraft is popular, but like all software, it can have problems when it’s being used. By carefully following the steps in this article, you can fix the Minecraft Runtime Error and get back to exploring the amazing world of Minecraft. To read more content like this, visit

Frequently Asked Questions (FAQs)

What is a Minecraft Runtime Error?

When there is a problem with the Java Runtime Environment while running Minecraft, a “Minecraft Runtime Error” will happen. This can cause crashes or error messages.

Why does it say “Runtime Error” when I play Minecraft?

Old versions of Java, broken game files, not enough system resources, and software that doesn’t get along with each other are some of the most common reasons. Runtime errors can be prevented by fixing these problems.

How do I fix a Runtime Error caused by an old version of Java in Minecraft?

You can fix it by removing any older versions of Java and installing the latest version from the Java website. For Minecraft to work well, Java needs to be up-to-date.

What should I do if the Minecraft game files don’t work?

You can check game files with the Minecraft Launcher and fix them if they are broken. Choose the version that isn’t working, click “More Options,” and then click “Repair.” This step makes sure that all the files for your game are there and that they work.

Leave A Reply

Your email address will not be published.