Can't Launch fortnite

i have insalled Epic game launcher EpicInstaller-7.9.2-fortnite-1df39facd4fe4587a7968f83f7e24700 (3) on my Windows 10 PC (Asus Gamer corei7)
it provides Fortnite Release 4.4 CL 4127312 Windows

when i start fortnite after having installed it it gives this error on a dark window:


You do not have any debugging symbols required to display the callstack for this crash.

could you help?