Error code
Fortnite LS-0019
FORTNITELS-0019
Game/Platform Error· An error code shown by a game or gaming platform/launcher.
What it means
Prerequisite software failed to install..
How to fix it
- Install Visual C++ Redistributable packages (x86 and x64).
- Restart your computer.
- Run the Epic Games Launcher as administrator.
- Add -SkipBuildPatchPrereq to the launcher shortcut Target field.
- Reinstall the game via the Epic Games Launcher.
Not affiliated with Fortnite. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More Fortnite codes
- LS-0005Unable to contact the Epic Games patch server.
- LS-0013Game failed to launch in the Epic Games Launcher.
- 19007V-Bucks card code does not exist - invalid redemption code.
- 83Party join failure with a profile or skin sync error.
- 86Unable to join a party due to a party service error.
- 91Unable to join a party in Fortnite.
- 93Unable to join a party in Fortnite.
- AS-3Epic Games Launcher failed to connect to Epic services.
- DP-06Installation timed out — game could not be installed.
- Denial Reason 18Party join blocked because the party entered a match or was already full.
- Denial Reason 20Party join failed — typically on Xbox — due to a platform party mode conflict.
- Denial Reason 9Party join blocked because a party member has crossplay turned off.