Question about HP Compaq Presario SR1820NX (ER919AA) PC Desktop

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HP Compaq Presario SR1820NX will not turn on

HP Compaq Presario SR1820NXNo power....green light is on in the back but goes off when I try to power up at the front. When I unplug power cord and then put it back in, green light in back comes on again but goes out again when I try to boot up from front power switch. Tried in several outlets. no fan noise no lights..nothing

Any ideas?

Posted by on

  • labefam Apr 15, 2009

    I did what you said. I unplugged the computer, held the power button 20 secs. plugged it back in and tried to turn it on..still nothing..no fan ..no noise..just the small green light at the back indicating the computer is on..

    Any ideas?


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I worked for hp and compaq it is well known issue to reslove this issue

1#turn off the computer and uplug the power cable from the computer and then hold the power button for 20 second then turn on the computer and the momment you back to desktop screen
go to download driver from hp site and here is the web site http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?softwareitem=pv-43507-1&lc=en&dlc=en&cc=ca&lang=en&os=228&product=1841849 and restart the computer .

Posted on Apr 15, 2009

  • Nasser Abou Agena
    Nasser Abou Agena Apr 15, 2009

    ok unplug everything from the tower and try the same thing and try different outlet power. this time hold the power button for 30 second and plug in mous, keyboard, monitor, power and that is it see if it works if it doesnt your have power supply failure.

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Didn't fix me. My power supply light (on Back) blinks when plugged in. Still does it. No Power.

Posted on Jan 04, 2012

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