If you go into your Process Tab Under Task Manager and End Process for the Epic Unreal Prerequisites x64 during the loading of the Prerequisites it will fix the problem.
Just give it a minute after you end it and the login screen will pop-up.
If you go into your Process Tab Under Task Manager and End Process for the Epic Unreal Prerequisites x64 during the loading of the Prerequisites it will fix the problem.
Just give it a minute after you end it and the login screen will pop-up.