← Back to DatabaseHow to Fix Exit Code 18
Topic: Minecraft Java Edition Exit Codes | Status: Updated
What is this error?
Exit Code 18 in Minecraft Java Edition indicates a problem with the game relating to loading or accessing certain game files. This error often occurs when there are discrepancies in the game data or conflicts with other software on your system.
How to Fix It
- Restart Minecraft: Close the game completely and restart it. Simple restarts can often resolve temporary glitches.
- Update Java: Ensure you are using the latest version of Java. Visit the official Java website to download and install the most up-to-date version.
- Allocate More RAM: Open the Minecraft Launcher, go to "Installations," select your profile, click "More Options," and increase the allocated memory (RAM) under "JVM Arguments." Use a value like "-Xmx2G" for 2 GB or "-Xmx4G" for 4 GB.
- Check for Corrupted Files: In the Minecraft Launcher, go to "Installations," hover over your installation, and click the folder icon. Delete any suspicious files or folders, then verify your game files using the launcher.
- Update Graphics Drivers: Ensure your graphics card drivers are up to date. Go to your graphics card manufacturer's website (NVIDIA, AMD, Intel) and download the latest drivers.
- Disable Mods: If you are using mods, disable them and try launching the game again. Some mods may not be compatible with the current version of Minecraft.
- Reinstall Minecraft: As a last resort, back up your saves and uninstall Minecraft. Then, reinstall the game to ensure all files are properly installed and not corrupted.
Disclaimer: This is an educational guide. We are not responsible for data loss. Always backup your system.
