My launcher crashes after I type in my e-mail and password and press enter. Can you help me?

I have just made my Epic Games account, I downloaded the launcher, and whenever I type in my e-mail and password and press enter on the sign-in screen my game crashes and a window pops up.
That window says:
An Unreal process has crashed:UE4-Epic Games Launcher

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