Hiya people bit of a long shot but thought i would give it a go, right the problem im having is pc is a1 but for some reason only been doing it last few days i want to get into the bios, but for some reason when i turn on my pc its still a black screen then just boots straight in desktop with out giving me the option to click delete or f2 to go into bios it dont even show the loading screen just goes straight to desktop, any ideas anyone thank you michael.