M unit is a mini desk top HP Pavilion model 300-250 with i5 processor. When i boot, the screen stucks at the HP logo on blue circle. When I make a diagnostic, I power it on while pressing f10, what appaears on the screen is the description of the processor, and instruction to press esc to start up menu. When i press esc nothing happens on the screen.
Is the bios no longer detected or there is a further problem on the motherboard. Previously the power was intrerupted during shut down. If the problem is the power , why can i still detect the processor?
Can this unit still be revived, it is fairly new, less than one year.