Can somebody help me? i can't start fortnite

soooo…i open epic games, i go on fortnite, and it opens…exept it does it in a 600x800 box and then a message shows up telling me to lower the resolution, i did that, it didn’t work, then it told me to close other pages, i had none, it told me to check my card memory…378 gb free of space…i don’t know what to do anymore…and it crashes then…wow

You should start by visiting Fortnite forums. You’re in the wrong place.

It does sound like your video card does not have enough memory - this has nothing to do with the hard drive space you’re reporting.