I need help fixing this ASAP

I need help, every time I try to download a game epic game launcher crash and Ive been looking for a solution and nothing helps and its weird last night i was playing and today i cant?

Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x0000001600000044

ucrtbase
ucrtbase
ucrtbase
ucrtbase
EpicGamesLauncher
EpicGamesLauncher
EpicGamesLauncher
EpicGamesLauncher
EpicGamesLauncher
EpicGamesLauncher
kernel32
ntdll