Hey, I have weird problem. When I start my PC it's not coming up with BIOS splash screen and Windows does not load, it's just grey screen. However if I press reset button, it goes through all the motions and Windows starts. The problem does not exist when I just restart PC. Hopefully somebody can help, tried to google this problem, but could not find any good answers. MSI B450 Tomahawk; AMD Ryzen 5 3600; GTX1070ti; Corsair Vengeance LPX 3000MHz; Kingston SV300S37A240G. Thanks!