League of Legends Bug Splat Error: How to Fix It

Medium 30-60 minutes High Severity Verified June 2026
Error Code
Bug Splat
Brand
League of Legends
Product Type
game
Severity
High
DIY Difficulty
Medium
Estimated Fix Time
30-60 minutes
The League of Legends Bug Splat error occurs when the game client unexpectedly crashes during gameplay or loading. This crash generates an error report and can be caused by corrupted game files, outdated drivers, or system conflicts.
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Tools You'll Need

How to Fix Error Code Bug Splat

  1. Submit the Bug Splat Report

  2. Restart League of Legends Client

  3. Run Client as Administrator

  4. Repair Game Files Using Hextech Repair Tool

    Ensure you have a stable internet connection during the repair process to avoid incomplete file downloads.
  5. Update Graphics Drivers

    Create a system restore point before updating drivers in case you need to roll back changes.
  6. Disable Fullscreen Optimizations

  7. Close Conflicting Programs

  8. Clean Reinstall League of Legends

    Back up your game settings and key bindings before uninstalling, as they will be reset during a clean installation.

Parts You May Need

Updated graphics drivers
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Hextech Repair Tool
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Updated graphics drivers
Check Price on Amazon
Hextech Repair Tool
Check Price on Amazon
Updated graphics drivers
Check Price on Amazon
Hextech Repair Tool
Check Price on Amazon
Updated graphics drivers
Check Price on Amazon
Hextech Repair Tool
Check Price on Amazon
Updated graphics drivers
Check Price on Amazon
Hextech Repair Tool
Check Price on Amazon
Updated graphics drivers
Check Price on Amazon
Hextech Repair Tool
Check Price on Amazon
Updated graphics drivers
Check Price on Amazon
Hextech Repair Tool
Check Price on Amazon
Updated graphics drivers
Check Price on Amazon
Hextech Repair Tool
Check Price on Amazon
Updated graphics drivers
Check Price on Amazon
Hextech Repair Tool
Check Price on Amazon
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When to Call a Professional

Contact Riot Games Support if Bug Splat errors persist after trying all troubleshooting steps, especially if they occur consistently in specific game modes or with certain champions. Also seek help if you experience system-wide crashes or blue screens, as this may indicate hardware issues requiring professional diagnosis.

Frequently Asked Questions

What causes League of Legends Bug Splat errors?
Bug Splat errors are typically caused by corrupted game files, outdated graphics drivers, conflicting software (especially overlays and recording programs), insufficient system permissions, or hardware issues like overheating or faulty RAM.
Will I lose my game progress if League crashes with Bug Splat?
If Bug Splat occurs during a ranked game, you may receive a leave penalty and lose LP. However, your overall account progress, champions, skins, and settings are saved on Riot's servers and won't be lost due to client crashes.
How do I prevent Bug Splat errors in League of Legends?
Keep your graphics drivers updated, run League as administrator, disable unnecessary overlay software, ensure your system meets minimum requirements, and regularly verify game file integrity using the Hextech Repair Tool.
Should I submit Bug Splat reports to Riot Games?
Yes, always submit Bug Splat reports with a brief description of what happened. This data helps Riot Games identify patterns, reproduce bugs, and develop fixes for future patches. Your reports contribute to improving game stability.
Can antivirus software cause Bug Splat errors?
Yes, overly aggressive antivirus software can interfere with League's Vanguard anti-cheat system or block necessary game processes, leading to crashes. Add League of Legends folder to your antivirus exclusions list to prevent conflicts.