When I try to launch Fortnite the loading screen pops up and flashes black then the game crashes with the error, “An Unreal process has crashed: UE4-FortniteGame”. The error message in the directories is “Fatal error: [File:Unknown] [Line: 1109] GameThread timed out waiting for RenderThread after 30.00 secs”
Hello,
For Fortnite issues, please visit http://fortnitehelp.epicgames.com/
There you will find various troubleshooting articles as well as an Email Us button that you can use to get in touch with one of our support staff who can assist you further with this.
Thanks