Computer boots after pressing the power button twice

GLOBALruler

Reputable
May 7, 2015
13
0
4,520
Hi,
I have a bit of a problem with my CPU. It dosent boot the first time I press the power button. It turns on for a second then powers back off with my monitor showing no display. But when I press it the second time it boots up normally but there is still a delay in showing the display. How can I fix this problem? Is my CPU damaged internally? One more question, sometimes very rarely my monitor goes black with my dvd drive booting again just like when the computer is booted. How can I fix these problems? Thanks
P.S I have a Intel DG33BU motherboard.