criticalLauncher ErrorsAffects: All versions
How to Fix Exit Code -1 Crash
Fix Exit Code -1 by updating graphics drivers, resetting GPU overclocks, and lowering video settings.
Quick Fix
Update graphics drivers. If overclocked, reset GPU to stock settings.
Error Message
Game ended with exit code: -1How to Fix
1
Update graphics drivers from the manufacturer's website
2
Reset GPU overclock to stock settings
3
Lower video settings to reduce VRAM usage
4
Disable shaders and resource packs
5
Check system Event Viewer for GPU errors
Common Causes
- Graphics driver crash
- GPU ran out of VRAM
- System-level crash (GPU driver, native library)
- Overclocked GPU unstable
Diagnostic Steps
- Update GPU drivers
- Reset any GPU overclock
- Lower in-game video settings
- Launch without shaders
- Check Windows Event Viewer for related errors
FAQ
What does exit code -1 mean?
It typically means a native crash (outside Java), usually from GPU drivers. Updating drivers is the most common fix.