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My computer HP cpu cannot boot instead it blinks a red button with a pop sound .I have no display on desktop

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If something in the case went "Pop" then you probably need a new power supply, but it could be anything. If there is a smell if tin, then something electrical has burned out. You will need to take it to a repair shop or open the case and look for yourself.

Posted on Apr 30, 2013

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Posted on Jan 02, 2017

abhi_patil
  • 568 Answers

SOURCE: HP COMPAQ D530 RED BLINKING LIGHT WITH BEEPING SOUNDS

if it is a long beep then check ur ram, try cleaning ram. if not solved then there may be problem with ur ram try changing ur ram.

if it is short beep and if you have a display card installed check the display card

Posted on Dec 27, 2008

crayzeetrayn
  • 837 Answers

SOURCE: computer will not boot or respond

Beeping upon startup is generally a problem with memory ..

Posted on Mar 13, 2009

  • 5 Answers

SOURCE: blinking red lights on startup

If you look up the HP diagnostic LED code on the xw8200, if the red diagnostic LED is blinking 4 times signifies a bad power supply.

Posted on Mar 28, 2009

efs_perpends
  • 1996 Answers

SOURCE: Blinking red light at

Please take a look at this link, and consider the possibility that your power supply has failed. Also helpful may be this article. If you take it in to them, a local computer tech can load test the power supply to determine if it is in fact at fault, and they are readily replaced for minimal cost.
Most likely your hard drive will have been spared, and your data secure, but this is the reason quality surge protectors are recommended for IT systems. No way to tell for sure until you power it up again and see if the hard drive spins up...

I hope this information allows you to resolve this issue. If you need further assistance, please post back with a comment to this thread.
If I've managed to answer your question or solve a problem, please take just a moment to rate this post....thanks!

Posted on May 27, 2009

  • 37 Answers

SOURCE: Blinking red light at "on" button

Dont panic the date is more than likely fine was the computer off or on during the night. The three flashes is usual joined with 3 beeps chweck that the internal speaker is on. Second there is a small battery on the motherboard. Disconnect the power then take the battery out for twenty seconds then put it back in be gentle taking it in and out the reconnect the power then see if the unit boots if not. At worst you can take the hard drive out of the computer and put it in another and retrieve the data.
Hope this helps :-)

Posted on Dec 23, 2009

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1 Answer

This Desktop makes beeping sounds with RED blinking lights, then shuts down


Sounds like an overheating issue. Try letting your computer cool down for a few hours and try again, if it continues you may need a new CPU

Aug 04, 2013 | HP Compaq d530 PC Desktop

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I hear a beeping sound and see a blinking red dot when i turn on my cpu. help


Different PC manufacturers have different BIOS Boot codes. Here is a good link for you:

http://www.pchell.com/hardware/beepcodes.shtml

Mar 10, 2010 | HP Compaq d220M (829160054797) PC Desktop

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The computer will boot but there is not thing on


Hi,

There was a proble with RAM or motherboard,
  • press the power button and see keyboard (num lock) light (right side of keyboard) is blinking thats means RAM problem in your system
if you are able to open the system,unplug the power cable and open the side cover of CPU,four slod in your system check how many RAM's in your system.if you are using two RAM's of 512MB and than remove the one RAM vis a virsa and plug the power cable than start the system,
  • press the power button and see keyboard (num lock) light (right side of keyboard) is not blinking thats means motherboard problem in your system
please go good shop and replace it.

Thanks,

Dec 16, 2009 | HP Pavilion a320n PC Desktop

1 Answer

Blinking red light at


Please take a look at this link, and consider the possibility that your power supply has failed. Also helpful may be this article. If you take it in to them, a local computer tech can load test the power supply to determine if it is in fact at fault, and they are readily replaced for minimal cost.
Most likely your hard drive will have been spared, and your data secure, but this is the reason quality surge protectors are recommended for IT systems. No way to tell for sure until you power it up again and see if the hard drive spins up...

I hope this information allows you to resolve this issue. If you need further assistance, please post back with a comment to this thread.
If I've managed to answer your question or solve a problem, please take just a moment to rate this post....thanks!

May 27, 2009 | HP Compaq Business Desktop d330

1 Answer

Computer will not boot or respond


Beeping upon startup is generally a problem with memory ..

Mar 13, 2009 | HP Compaq dx2000 PC Desktop

1 Answer

Won't turn on blinking red where green power lights should be.


plase open the cpu & plug in the ram in the right order.

Dec 10, 2008 | HP Compaq d530 PC Desktop

3 Answers

"Disc Boot Failure" upon powering up the compaq


your harddisk is not detected.
open your cpu case.
then reattch the power code and datacode to hard disk.

Nov 03, 2008 | Compaq Presario S6300NX PC Desktop

2 Answers

Blinking red lights on startup


4x red blinking light on this system means it's "CPU thermal shutdown" this is done when the cpu fan fails to cool the cpu and the computer shuts itself down to keep you from burning up the system.
This could be caused by dirt, hair, dust in the cpu fan or heatsinc or because the fan has failed.
you can blow some canned (dry) air through the fan and heatsinc undernieth it and try to clean it. most likely you will have to take it off to clean it thoroughly or replace the fan. It is about a 15-20 dollar fan and your local computer shot or neighborhood computer guru can replace it in 10 minutes, so dont let then keep your computer longer than a day.
If your computer savy, remove the case, inspect the fan while the computers ON to see if it sounds weird or is not coming on at all. it has usually two retaing clicps the can be difficult to remove with the power supply in the way. so be ready with a philips head screwdriver and a notebook to write down anything you dont want to forget to put back. If you decide to tackle it, post again here after you check the above mentioned things and ill get you a detailed breakdown of how to do it. It real is not too hard.
Regards..

Oct 29, 2008 | HP xw8200 PC Desktop

1 Answer

Blinking red light at "on" button


Dont panic the date is more than likely fine was the computer off or on during the night. The three flashes is usual joined with 3 beeps chweck that the internal speaker is on. Second there is a small battery on the motherboard. Disconnect the power then take the battery out for twenty seconds then put it back in be gentle taking it in and out the reconnect the power then see if the unit boots if not. At worst you can take the hard drive out of the computer and put it in another and retrieve the data.
Hope this helps :-)

Aug 15, 2008 | HP Compaq Business Desktop d330

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