Cant start the Unreal Edittor

The first time i try to enter the UE it stops at 45% and dont move,can someone help me ?

seems like everyone is having issues lately at 45%. is it going unresponsive in the task manager? how long do you let it try to progress? Does your computer meet min specs? have you tried older versions of the engine?

my computer has run all the versions very well but 4.18 is a bit slow for me.