I'm playing Fortnite on Ps4 (I do not have an Epicgames account). I'll be driving to my cousins who own 3 PCs. We want to play all 3 together but I of course with my Ps4 account… Do I have to log in to the PC with my login data of Ps4 or do I have to create an Epicgames account for my ps4 and log in with the data?
As far as I know, you can log in to your PC account on consoles.
Otherwise just try it out.