What about ur pc specs? Is it also happening in other ue5 games?
Try these:
https://steamcommunity.com/discussions/forum/1/1744512449572826075/
https://forums.tomshardware.com/threads/pc-black-screen-and-gpu-fans-go-to-100.3...
https://www.reddit.com/r/pcgamingtechsupport/comments/16ewfaz/black_screen_and_g...
https://forum-en.msi.com/index.php?threads/monitors-black-screen-and-gpu-fans-ra...