Minecraft exit code 1: Game crashed
TL;DRThe game stopped running unexpectedly and closed with this code, which often points to a problem like bad files, mod conflicts, or graphics issues preventing Minecraft from starting properly.
Likely causes
- Conflicting or broken mods and corrupted game installation filesmost likely
- Outdated or incompatible graphics driverspossible
- Not enough system memory allocated to the gameless likely
How to fix it
Safest first: SafeChanges settingsDangerous
Restart your computer and try launching Minecraft againSafe
A fresh start can clear temporary glitches that cause crashes.
Verify the game files through the launcherChanges settings
This checks and repairs any missing or damaged files without deleting your worlds.
Remove recently added mods and test the gameChanges settings
Disable mods one by one to identify if any are causing the crash.
⚠ Back up your worlds and mod folder first.
If that didn't fix it
Minecraft will likely keep crashing on launch until the underlying issue is resolved.
When to see a technician
If the game still crashes after verifying files and removing mods, consult a technician familiar with game troubleshooting.