how did you reinstall it?
(3) Installing Unreal Engine | Unreal Engine - YouTube try to follow this, if it yoyo still doesnt work follow this <a href="<a href=" https:="" www.drivereasy.com="" knowledge="" solved-unreal-engine-is-exiting-due-to-d3d-device-being-lost="" "=""></a>https://www.drivereasy.com/knowledge/solved-unreal-engine-is-exiting-due-to-d3d-device-being-lost/
not sure why a bunch of other text appears that only seems to exist after its sent but ignore it