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Fortnite error code LS-0013

How to fix Fortnite Error Code LS-0013

Epic Games Launcher cannot start Fortnite.

All platformslauncher4–6 min fix

Direct answer

LS-0013 means the Epic Games Launcher could not start Fortnite. Verify the installation, restart the launcher and check that the game folder is available.

Before you start

Close Epic Games Launcher from the system tray, then restart the PC once. Confirm the Fortnite install drive is connected before using Verify.

Platform note

On Windows, use the launcher’s Verify option before deleting folders or reinstalling. Verification is the least destructive repair step.

Fix it step by step

Follow these steps in order. Stop when the code clears; deleting files or resetting accounts should never be the first response.

  1. 1

    Restart Epic Games Launcher.

  2. 2

    Open the Fortnite menu and select Verify.

  3. 3

    Check available disk space and that the install drive is connected.

  4. 4

    Restart the PC before a final retry.

If the code still appears

  1. Take a screenshot that includes the full code and the moment it appears.
  2. Note your platform, Fortnite version, connection type and the steps already completed.
  3. Check the live Fortnite status one more time.
  4. Use Epic Player Support with those details if the problem remains while services are operational.

Frequently asked questions

What does Fortnite Error Code LS-0013 mean?

LS-0013 means the Epic Games Launcher could not start Fortnite. Verify the installation, restart the launcher and check that the game folder is available.

Should I wait or troubleshoot first?

This is usually resolved by a local verification.

What should I avoid while fixing it?

Do not download replacement DLL files, unofficial launcher repair tools or random anti-cheat installers from third-party sites.