LS-0013 | Launch failed

Industry

Gaming

Canonical

/gaming/error-codes/ls-0013/

Last Updated

Feb 25, 2026

Summary

This code indicates that a game could not be launched through the Epic Games Launcher.

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Hub

Guides

Epic Games / Fortnite Error Codes: Login, Matchmaking, Updates, and Connectivity

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What This Code Means

LS-0013 appears when the launcher is unable to start a game process. The failure occurs at the launch validation or initialization stage. It does not indicate account enforcement or licensing removal. The launcher blocks execution when required conditions are not met. The issue reflects a platform-side launch failure.

Where Users Usually See This Code

Game launch attempts
Epic Games Launcher notifications
Library play actions

Why This Code Appears

Launch validation failure
Application initialization issue
Temporary launcher state problem

What Typically Happens Next

Game does not start
Launcher returns to library
Retry may succeed later

What This Code Is Not

It is not a server outage
It is not a ban or suspension
It is not a network timeout

Troubleshooting Checklist

□ Retry launching later
□ Monitor launcher notifications
□ Observe repeat behavior

Notes And Edge Cases

Launcher updates can influence launch behavior. Some failures are intermittent.

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