Power button problem

[d0ct0r_2]

I have one problem , when i press power button to turn on my computer it turns on for one second and immediately turns off and then after 2 second it turns on without pressing button again.

 

[LilZpai]

Does your motherboard have any like 2 digit number screen on it?
If so, what number does it stop on?
If not, I'm guessing it's your memory.

Try unplugging your computer and taking off the side panel before removing your memory sticks, then place one in the first slot and plug your pc back in and see if you get any response, if not, try the next slot and repeat. If none of the slots work, that memory stick is most likely broken, try the same thing with the next memory stick, repeat the process and find out which ones work and which don't

 

[d0ct0r_2]

But my computer works perfectly ,after that turning on and of it turns on automaticly and everything works , i was just wondering if anyone know how to fix that first turning on and of problem.Anyway thanks for your answer.