Mojang Studios released Minecraft in November 2011, and it became a success soon after. Every month about ninety-one million players log into the game. However, many gamers have reported the error: Failed to write core dump. Minidumps are not enabled by default on client versions of Windows. Read our guide to learn how to fix this problem along with the steps to enable Minidumps on Windows 10.
Fix Minecraft Error Failed to Write Core Dump on Windows 10
A dump file maintains a digital record of data corresponding to any crash. If your system lacks a dump file, then there are higher chances of Failed to write core dump error to pop-up. Minidumps are not enabled by default on client versions of Windows so they need to be enabled. Other reasons include:
- Outdated Drivers
- Corrupt/Missing AMD Software Files
- Interference with third-party Antivirus
- Outdated Windows Operating System
- NVIDIA VSync & Triple Buffering Settings
- Java Files Not Updated
In this section, we have compiled and arranged all possible solutions to fix Minecraft login Error Failed to Write Core Dump according to user convenience.
Method 1: Update Java
A significant conflict arises when you use Minecraft Error Game Launcher in its latest version while Java files are outdated. This may lead to Minecraft error Failed to write core dump. Minidumps are not enabled by default on client versions of Windows. The only solution is to update the Java files with relevance to the launcher.
1. Launch Configure Java app by searching for it in the Windows Search bar, as shown.
2. Switch to the Update tab in the Java Control Panel window.
3. Tick the box next to the Check for Updates Automatically option.
4. From the Notify Me drop-down, select the Before Downloading option, as depicted.
Here onwards, Java will automatically look for updates and will notify you before downloading those.
5. Next, click on the Update Now button, as highlighted in the pic above.
6. If a new version of Java is available, download and install it.
7. Allow Java Updater to make changes to your computer.
8. Follow the on-screen prompts to complete the process.
Method 2: Update Windows
If the current Windows version is erroneous or incompatible with the game, you may face Minecraft error Failed to write core dump on Windows 10. In this case, you can perform a Windows update, as explained below.
1. Click on the Start icon at the bottom left corner and select Settings.
2. Here, click on Update & Security, as shown.
3. Click on Windows Update and then, Check for Updates.
4A. If your system has an update pending, follow the on-screen instructions to download and install the update.
4B. If the system is already in the updated version, the following message is displayed: You’re up to date
5. Restart your system after the update and launch Minecraft to verify if Minecraft Error Failed to Write Core Dump is resolved.
Note: Alternately, you can roll back your Windows update to previous versions by using the System Restore process.
Also Read: Fix Failed to Download File, the File Contents Differ Error in Minecraft
Method 3: Update/Reinstall Graphics Card Driver
Update the graphics drivers or reinstall your video card drivers, with relevance to the launcher to avoid this issue.
Method 1A: Update your Drivers
1. Press the Windows + X keys and select Device Manager, as shown.
2. Double-click on Display adapters to expand it.
3. Now, right-click on your video card driver and click on Update driver, as highlighted.
4. Next, click on Browse my computer for drivers to locate and install a driver manually.
5. Click on Browse… to choose the Minecraft installation directory. Then, click Next.
6A. The drivers will be updated to the latest version if they are not updated.
6B. If they are already in an updated stage, the screen displays, Windows has determined that the best driver for this device is already installed. There may be better drivers on Windows Update or on the device manufacturer’s website.
7. Click on the Close button to exit the window.
Method 1B: Reinstall Display Drivers
1. Launch Device Manager and expand Display adapters using the steps mentioned above.
2. Now, right-click on the video card driver and select Uninstall device.
3. Now, a warning prompt will be displayed on the screen. Check the box Delete the driver software for this device and click Uninstall.
4. Download and install the drivers through the manufacturer website e.g. NVIDIA.
5. Then, follow the on-screen instructions to complete the installation and run the executable.
Note: When installing a new video card driver on your device, your system may reboot several times.
Also Read: How to Tame and Attract Animals in Minecraft
Method 4: Create a Dump File
The data in the Dump file tells you about the programs and applications that were in use, at the time of the crash. These files are created automatically by Windows OS and applications that have crashed. However, they can also be created by the user manually. If the dump file in your system is missing or corrupt, you will face Failed to write core dump. Minidumps are not enabled by default on client versions of the Windows issues. Here’s how to enable Minidumps on Windows 10 by creating a dump file as instructed below:
1. Launch Task Manager by right-clicking on empty space in the Taskbar and selecting it, as highlighted.
2. Here, search for Java(TM) Platform SE Binary in the Processes tab.
3. Right-click on it and select Create dump file, as shown.
4. Just, wait for your system to create a dump file and launch Minecraft as this would fix Minecraft Error Failed to Write Core Dump on your system.
Method 5: Enable VSync and Triple Buffering (For NVIDIA Users)
The frame rate of a game is synchronized to the refresh rate of the system by a feature named VSync. It is used to provide uninterrupted gameplay service for heavy games like Minecraft. In addition, you can also increase the frame rate with the help of the Triple Buffering feature. Here’s how to fix Minecraft Error Failed to Write Core Dump on Windows 10 by enabling both:
1. Right-click on an empty space on the desktop and click on NVIDIA Control Panel as depicted below.
2. Now, navigate to the left pane and click on Manage 3D settings.
3. Here, switch to the Program Settings tab.
4. Click on Add, as shown.
5. Then, click on Browse…, as highlighted.
6. Now, go to the Java installation folder and click on the javaw.exe file. Select Open.
Note: Use the given default location to find the above Java executable file:
C:/Program Files/Java/jre7/bin/ OR C:/Program Files (x86)/Java/jre7/bin/
7. Now, wait for the Java file to be loaded. Then, click Vertical Sync.
8. Here, change the setting from Off to On, as illustrated below.
9. Repeat Steps 6-7 for the Triple Buffering option, as well.
10. Finally, click on Apply to save the changes and exit the screen.
Also Read: How to make Pie and Cookies in Minecraft
Method 6: Reinstall AMD Catalyst Utility (For AMD Users)
If AMD installation was incomplete or done incorrectly, it will cause Minecraft Error Failed to Write Core Dump on Windows 10 problem. You can fix this error by reinstalling the AMD catalyst utility as follows:
1. Launch the Control Panel through the search menu.
2. Adjust viewing mode as View by > Small icons and click on Programs and Features.
3. The Programs and Features utility will appear. Here, search for AMD Catalyst.
4. Now, click on AMD Catalyst and select Uninstall option.
5. Confirm the prompt asking Are you sure want to uninstall AMD Catalyst? by clicking Yes in the prompt.
6. Finally, Restart the computer to implement the uninstallation.
7. Download AMD driver for Windows 10, 32-bit or 64-bit, as the case may be.
8. Wait for the download to be completed. Then, go to My downloads in the File Explorer.
9. Double-click on the downloaded file to open it and click Install.
10. Follow the on-screen instructions to complete the installation process.
Reboot your Windows 10 system and run the game. Failed to write core dump. Minidumps are not enabled by default on client versions of Windows Minecraft error should be rectified by now.
Pro Tip: You can also resolve game interruptions by allotting additional RAM to Minecraft.
Recommended: Fix Minecraft Crashing Issues on Windows 10
We hope that this guide was helpful and you were able to fix Minecraft error Failed to write core dump. Minidumps are not enabled by default on client versions of Windows. Let us know which method worked for you the best. Also, if you have any queries/suggestions regarding this article, then feel free to drop them in the comments section.
