Thank you :)
Every unreal engine 4 game has the same problem, even the epic games launcher...
Here is the message from Epic Games :
If you received this error message, you need to reinstall the Microsoft Visual C++ Redistributables on your PC.
After you finish installing them, restart your PC and try launching your game again.
https://www.microsoft.com/en-gb/download/details.aspx?id=48145 :)
