?EDIT: has your PC ever worked? If your PC has been working, have you installed any software or changed anything hardware/software wise?
Have a look in your motherboard manual.is that pressing the delete button on boot? I am already in bios this blue screen, what then?
I checked the boot section and it says DVD player and floppy.
1. Floppy/removable devise
2. HDD (Hard Disk Drive)
3. CD ROM