An Unreal process has crashed: UE4-EpicGamesLauncher

My question’s very simple: what is going on so I cannot open my Epic Games Launcher, and what can I do to fix the problem? The text below is all the information I have.

LoginId:cc3e29d84ca791db13bc5fbf07598d06
EpicAccountId:6548992e10cb4f04b80423c837bb28f8

Unhandled exception

nvwgf2umx
nvwgf2umx
nvwgf2umx
nvwgf2umx
nvwgf2umx
nvwgf2umx
nvwgf2umx
nvwgf2umx
d3d11
d3d11
d3d11
d3d11
d3d11
d3d11
d3d11
d3d11
d3d11
d3d11
d3d11
d3d11
d3d11
d3d11
d3d11
d3d11
EpicGamesLauncher
EpicGamesLauncher
EpicGamesLauncher
EpicGamesLauncher
EpicGamesLauncher
EpicGamesLauncher
EpicGamesLauncher
EpicGamesLauncher
EpicGamesLauncher
kernel32
ntdll

same problem here
let me know if you find solution

Same problem. Please Help…