A computer is put on but all it displays on the screen is no boot device present but every hardware and bios settings seems to be in good condition.

أفضل جواب: <p>Thank you very much all of you for your valuable input in answering this question.</p> < ... الإطلاع على المزيد

أفضل جواب: the answer is bios from which the post-test is run. الإطلاع على المزيد

أفضل جواب: <p>u should install first Memory/hdd for OS, then u choose from boot menu and change first boot dev ... الإطلاع على المزيد

أفضل جواب: <p>KVM. (Keyboard Video, Mouse)</p> الإطلاع على المزيد