HP Pavilion a420n PC Desktop "not turn" Questions

...not turn on neither would my mouse or keyboard. my power button would turn green before but now it does not, my fan do turn on though. what should i do about my problem. Dear javier4017, > First ...

...not able to turn it off with the on and off switch and in the end I had to turn it off thru the power strip. I waited a few seconds before I turned it back on, but nothing happened. It wouldn't turn ...

not turn on at all. All the power cords are plugged in. What could be wrong. Hello, If it does not turn on at all then get a technician to confirm whether the power supply is working. If it's working,

turn on and the fans are not working, and the led light next to the power cord is blinking. waht can it be? check if there is a switch on the back of your power supply if there is try turning off then

...not turn off so i unplugged it...It still took a min for lights to go out so i waited a min plugged it back in and it would not turn on and still wont. The yellow monitor light is on. I got lucky a ...

...when the cable coming out of the psu that has the two yellow and 2 black wires coming out of it, is not connected it works fine. but once that connector is placed back in the mother board it will not ...

...not able to turn it off with the on and off switch and in the end I had to turn it off thru the power strip. I waited a few seconds before I turned it back on, but nothing happened. It wouldn't turn ...

...troubleshooting... not common.. let it check to computer technicians.. it might be you motherboard.. because if you turn it on the fan still turning (Power supply ok!) minimize from turning it

...turn on Hi, There is a good chance that the power supply is faulty. This occurs because there are high voltages present in a power supply when in use. Electronic components have a tendency to be very ...

NOT TURN ON IT HAS'NT BEEN USED OVER THE LAST YEAR AND TRIED TO TURN IT ON WITH NO RESULT. I TOOK OUT THE BATTERY AND USED THE POWER LEAD SILL WON'T TURN ON, NO LIGHTS OR NOTTING. your power supply is