Epic Games Error LS-0013 — Game Launch Failure in Epic Launcher

Fix Epic Games Launcher error LS-0013 preventing games from launching due to missing prerequisites, corrupted files, or service issues. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.

Here are the key things to understand: Error LS-0013 occurs when the Epic Games Launcher cannot start a game after clicking Launch. Often related to missing Visual C++ redistributables or .NET Framework components. Corrupted game files or incomplete installations trigger this launch failure. Background services required by the game may not be running. Anti-cheat software (EasyAntiCheat, BattlEye) initialization failures can cause LS-0013. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.

The most common reasons this occurs include: Missing or corrupted Visual C++ Redistributable packages required by the game. Game files corrupted or incomplete — verification needed. Anti-cheat service not installed or not running properly. Windows user account permissions insufficient to launch the game executable. Identifying the root cause is the first step toward finding the right solution.

To resolve this, follow these recommended steps: Verify game files: open Epic Games Launcher > Library > click three dots on the game > Manage > Verify. Install latest Visual C++ Redistributables: download both x86 and x64 versions from Microsoft. Repair anti-cheat: navigate to the game folder, find EasyAntiCheat or BattlEye folder, run the setup/repair executable. Run the game as administrator: find the game .exe in the installation folder, right-click > Properties > Compatibility > Run as administrator. Reinstall the game if verification does not resolve the issue. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.

This article is part of our Windows Error Codes collection on Error Codes Wiki. We provide comprehensive, up-to-date information to help you find solutions quickly.