HP Pavilion a420n PC Desktop "green light" Questions

...green led light in the back was on but the power button turns green and the green led light in the back turned off there is no signal to my computer screen. is it the power supply or something more ...

green light blinking unplugged and plugged back in and worked, that dont seem to work no more. wont turn on. unpugged mother board and light goes to green posible the PSU has failed or have a short ...

green light on my power supply stays lit after unplugging the green light on my hp pavilion a820n stay lit solid green when plugged in and when unplugged it remains lit. Computer will not switch on. ...

...Green light HP Pavilion A520N will not power up. Green light in back is flashing. Tried several different power sources. Was working fine a few days ago. Any suggestions? Which light?? the network ...

...Green light flashing. check the light at the rear panel of the tower ... if it is solid green then reseat the cables coming out of the smps and going to the motherboard and other device drives(Hard ...

...green light on the back near the power cord blinks all the time. what do you think is wrong. That is your local area network (LAN) indicator light. Green means connected and does not indicate any ...

...green light comes on. Fans turn just a little. Computer won't come on. Unplug psu, wait till green light goes out, plug back in, light comes on, fans turn a little, but computer won't come on. It's a ...

...green light in back an flashing blue light in front. Hello in the back of my computer there is green light flashing and in front the power button is flashing blue. It wont turn on i tried everything ...

...green light on mother board on. Nothing on screen. Monitor hooked up correctly. Well it could be the power supply, but, first try removing all the cards on the motherboard except the video card ...

...green power light on the rear of the computer is blinking. I plugged unit into another ac plug but nothing happened. Removed cover and unplugged cable from motherboard. Plugged unit in and the green ...