I just recently built my new desktop pc(tuf b450 plus gaming mobo, msi geforce 2080 ventus GC, 2 8gb g skill ripjaws, intel 660p series m.2, and an AMD ryzen 3700x cpu). I've gotten it past the bios screen and actually was able to get to the home page and downloaded some stuff but it restarted due to updates and now I cant get it past the black screen with white underscore and when I do and get to the bios screen it's slow and laggy amd cant seem to load past it. Any ideas?