I've not really been able to try out many UE4 games on here. As to the graphics card, it appears to be an internal one, whose details are so difficult to find out that I just never did it. Because it's just listed as "internal graphics card", or a variation thereof, it's been a bit since I went over the system detailsa again.
It's also the only one, I have on here. No idea what else to do here, as the card seems to be as updated as it will possibly get, and whatever few drivers weren't updated, I recently did update in relation to what I fault was faulty software but which just turned out to be an LG mouse I'Ve had for over 12 years finally giving up the ghost.
The fixes for this which I did look up just don't work, the only one I haven't tried is to reinstall the Runtime Environment but I just downloaded it so I don't think that'd help. Sorry with being a bit vague in spots, am not really able to double check this atm as I'm doing some work that needs to be got out of the way first.