Blinking red light...

[actionbloodrock]

My computer's power button is blinking red, yet the system seems to be running smoothly, something to be worried about?

 

[heisnburg]

does it blink when the computer is on and youre using it? or is in blinking in sleep mode, because i know sometimes the power button blinks in sleep mode

 

[actionbloodrock]

Blinks when I'm using it.