We're aware of an issue where Fortnite shows Server Offline on the Epic Games Launcher. Players are unable to access the game. There may be a second Fortnite entry in your library prompting you to install it.
To resolve this issue, please uninstall this extra version if you have begun installing it. Then, select ‘Verify’ on your original app to confirm you have the correct Fortnite to continue. We’re sorry for the confusion this may have caused.