Question about HP Presario C504US (RQ334UA#ABA) PC Notebook

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Power light blinks but it does not boot up with hp compaq presario c504us

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 66 Answers

SOURCE: power up problem

The battery is dead. I have a compaq too and when this happens it is because thebattery has run out. As stated above plug it into the wall and hopefully your battery will charge.

Posted on Jan 30, 2008

leecom72
  • 4806 Answers

SOURCE: Does not startup or boot, displaying a blank screen

remove the battery and try to start the machine om AC power only

regards

Posted on Nov 26, 2008

  • 12 Answers

SOURCE: Compaq Presario c300 power light blinks..

It sounds to me like there's a short in the AC adapters causing it to have enough power to charge the unit when it's not pulling power, but once it starts pulling power, it basically becomes overwhelmed and can't do both power and charge. There's also the chance that the DC jack [which the AC adapter plugs into] is bad. However I'd suggest checking the adapter first because it's simple to obtain a new one and if it doesn't work, you can most likely just return it and say it doesn't work as opposed to a dc jack being repaired which would have to be done by a professional with the skills to handle it [of course unless it's under warrenty, less than a year old, but judging by the model I'd say it's probably not]

Posted on Nov 27, 2008

RescueTechLA
  • 2653 Answers

SOURCE: compaq presario v5000 won't start or post

It's the motherboard. Check to see if yours is still under warranty even if you've had it for over a year.

HP / Compaq has recently extended their warranty period for certain models.

Warranty Check

Let me know if you have any other questions.


Posted on Mar 04, 2009

walesarumi
  • 6993 Answers

SOURCE: HP Compaq 6735s battery light orange blinking

Have you tried another power cord? If you try another power cord, and it still does the same thing, then I think your laptop is having a power problem. You need to take is to a technician to fix the problem for you.

Best wishes.

Posted on Dec 03, 2009

Testimonial: "awesome, thanks, i'll try that :)"

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How do i fix a problem of green power led continuously blinking in Hp compaq nc6320 laptop even when the battery is removed and the motherboard is outside the case?


HP Notebook PCs - Troubleshooting LED Blink Codes or ...

h20564.www2.hp.com/hpsc/doc/public/display?...na...

Hewlett?PackardHP Notebook PCs - Troubleshooting LED Blink Codes or Beep Codes During Startup or Boot ... HP Pavilion and Compaq Presario notebook computers built in 2009 or later use blinking LEDS to identify ... Press the power button to turn on the computer, and look for blinking LED lights on the keyboard. ... Continuous blink.Missing: green ‎nc6320

HP Notebook PCs - Computer Does Not Start and Emits an ...

support.hp.com/us-en/document/c01732674
This document pertains to HP and Compaq notebook computers. .... light next to thepower socket or the light on the AC power adapter and note its condition: off, blinking, or constantly on. ... Battery power LED off, and Caps Lock/Num Lock off.Missing: green ‎nc6320

HP 6735s won't boot, power LED blinks 7 times - HP ...


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Not booting hp presario f700


hit the f5 key then follow the screen from there that is in safe mode

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Compaq presario won't boot caps lock blinking power button on


hi
maybe you have change the keyboard , it is failure

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1 Answer

Compaq presario v6101uswont boot not even start up screen


When you plug in the power cord is there any lightswhatsoever on the laptop, where the plug goes in or on the AC Adapter of thepower cord?

When you press the power button do you hear fans running, hard drive spinning,lights on the computer, hear any beeps or lights constantly blinking, hear theDvD/CD drive click and the light on the drawer of the DvD/CD turn on for asecond or two? If so the laptop is trying to boot or may have booted, butthe screen is not showing for some reason.

Beep tones and blinking lights tells the technicians what is going on with thelaptop and why it is not booting. Most times it's a motherboard issuewhen you hear beeps or blinking lights continuous.


Maybe you have a Static Charge Buildup. Remove the Power Cord, Remove theBattery, then Press and Hold the power button for 30seconds. After 30 seconds plug the power cord back in (leave the batteryout) and hit the power button to see if it boots. If it does, you can putthe battery back in and let it charge.

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1 Answer

My HP Compaq Presario SR2170NX starts up but won't load


  • Make sure you computer is powered off
  • Turn your computer on and start hitting the F8 key
  • An Advanced Boot Menu will come up with an option to boot into safe mode
Restore your PC to the date when its performance was good.
Use a system utility software like RegInOut to fix this issue.
Hope it works for you.

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1 Answer

I have a Compaq Presario SR2010NX that will not boot. When I plug in the power cable, a green light blinks at the back of the tower on the power supply. I was given the desktop in mint condition, which...


your power supply is bad. the blinking light means there is a failed component in the power supply. replace the power supply and you will be good to go. around 60 dollars at any computer place. please rate me thank you.

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2 Answers

HP Compaq Presario SR1820NX will not turn on


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 .

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1 Answer

Compaq presario laptop blinking power button


REMOVED BATTERY AND CHECK ONLY IN AC MODE
IF ITS START PRESS F8 AFTER BOOTING AND OPEN IN SAFE MODE

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1 Answer

Computers' power light is blinking and will not power on


This normally means that the computer is in standby mode all you need to do is press the power button. If this does not work then hold the power button in for about 10 seconds until the computer turns off then wait a further 10 seconds and turn back on and boot normally.

Please let me know it this works and please rate me. Once you booted normally set the power options within control panel not to go into standby.

Cheers J

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