i have some UEFN projects in my PC and already a 1v1 published map, however, my pc have been with some technical issues that maybe i have to format or get a new pc so my question is
how can i migrate or backup my UEFN projects so if i lost my computer i can keep working in the same proyect and island in another computer?
Use revision control as your projects will be saved and you can access them again later. This will just make it so that you will download the project from the revision control the first time you re-open it. Alternatively make a copy of your project folder and re add it when you install windows again then open the project. If its in the same location i dnt think you will have issues with refs ect.