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Computer Wont Come on, hearing 2 beeps then nothing.

Computer starts to come on then two beeps sound. computer tries to start up again then same thing. After that computer shuts off.

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1 Answer

Computer starts to power up, two beeps then nothing and wont come on


severe virous you may need to format and reinstall all softwear.

Sep 18, 2012 | Gateway One Computers & Internet

Tip

Computer beeps


If you try to power on your computer and nothing happens but a bunch of beeps there is something you can do. The beeps actually mean something. To make sure you can hear the beeps check in the bios options. If there is an option for a silent boot you won't hear any beeps. If you hear one beep every time your computer starts then you don't have to worry about this.

If you want to check this setting refer to my other tip on how to enter bios and change boot settings.

If you try to boot your computer and nothing shows up on your monitor do these steps first.
1-Check all your cables in the back of the computer.
2-check your power source and power cord to the monitor
3-try another monitor if possible
4-If on a power bar try to turn off the power bar and reset the breaker

If you try to boot your computer and nothing happens and you hear beeps look at this website. The beeps you hear are actually telling you what is wrong. Look at the website by clocking on the link below and click on the computer beep codes link. If you want to scroll down past the link it will show you bios codes to enter the bios in your computer


http://www.michaelstevenstech.com/bios_manufacturer.htm

on Jan 28, 2009 | HP Compaq Presario SR1500NX (PX786AA) PC...

1 Answer

Computer wont start


The Beeps you are referring to are 'POST' beeps ( Power On Self Test ). In this case one long and one short is indicating a Board Problem. Depending on the Age and Spec of your machine this will be borderline to repair or replace. If you had further specs i'd be happy to advise

Apr 03, 2012 | Computers & Internet

1 Answer

Computer wont start up


your computer fails to both there is a problem on you hardwares.here are some steps to diagnose your cpu..
1.reset all your your PCI/PCIE cards.pull it out from the socket and plug it again.
2.did you hear a beep code after you press the power button?
a 1 long beep indicates a faulty on videocard replace it
no beep dead mother board.
3.remove the IDE connector for your hardisk and try to booth the system....
4.Try to reset the bios by removing the CMOS battery.

Jun 15, 2010 | Dell Dimension 2400 PC Desktop

1 Answer

Computer wont start.


I don't have access to your board details. However, beeps frequently represent memory problems. Try
removing the memory on your system and then putting it back.

You can access your memory on the bottom of your computer. It is likely the smallest rectangular hatch. After powering donwn the computer, remove one or two screws.

Remove the memory sticks by spreading the clips on each side of the memory. After removing them, put them back. This will clean the terminals and ensure a good connection. Before putting the back on, try to boot the computer. If you hear no beeps, all is good. Turn off the computer and put the hatch back on.

If you hear beeps, switch the memory modules. Try again. If you still hear beeps, try one module at a time in the primary memory slot. If one of these works, you should be able to buy a new memory module. Go to a sight like Crucial's and have it tell you what you can add. Perhaps this is a good excuse to upgrade.

You should do this at the kitchen table to avoid any static discharge.

May 20, 2010 | Fujitsu Siemens Lifebook N5010 Notebook

1 Answer

Can't start up computer


The siren sound is a alert sound that your processor is overheated. please check the processor heat sync and fan installed properly?

Apr 18, 2009 | Abit KN9 Motherboard

1 Answer

BEEP


Did you try resetting your BIOS. If you havent then reset your BIOS and try to start the computer again. If it doesnt start then there is problem with memory.
Try another slot(PC has two slots for RAM right) if it still doesnt work then you may have to try replacing your RAM.

Oct 28, 2008 | ASUS P4S533-MX Motherboard

1 Answer

3 beeps at start


hmmm...that's not good. works fine with no battery. I suspect your motherboard may be taking a vacation from working soon.

got backup for your HP?

Feb 12, 2008 | HP Pavilion dv2000t 14.1" Notebook Laptop...

3 Answers

Asus P4pE not booting.


The beeps you hear are probably BIOS error beep codes. Through a series of long and short beeps the BIOS communicates what type of error is occurring during the initial stages of the start up process. If you can tell me the manufacturer and model number of the board AND the sequence and length of the beeps I can point you in the direction to go.

Dec 13, 2006 | ASUS P4PE Motherboard

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