Crashes on launch

So my and my friend are making a game (obvious) and we are putting everything in a google drive folder and everything was going swell until I went to go edit the game. It will get to about 94% then crashes and says “Unreal Engine has stopped working. A problem caused the program to stop working correctly.” Before it atleast got into the game but now it just crashes right off the bat. I don’t know if it is because im not opening it with the right file or something like that.

Now its just stopping at 75% );

Going to need more information :slight_smile:
Anything in the crash logs? Directory Structure | Unreal Engine Documentation