What is wrong when my computer gives out a beep sound and refuse to boot?

Answer 1

If you haven't upgraded something then a dead CMOS battery is most likely the culpret.

Answer 2

Those beeps are generally for diagnostic purposes and as you said, there's a problem with your PC.

Those beeps are called the BIOS beep code. It is an audible code that may beep in a specific pattern to indicate what the problem may be with the system. When the computer system is starting to boot up it performs a "Power On Self Test" or the "POST." At the completion of the POST if there are no problems detected there is usually a short beep and the operating system is loaded.

If the problem is happening before the video is initialized than the BIOS will play audible beeps to let you know there is a problem. The beep codes can be difficult to determine what they mean. You need to listen carefully for the beeps to determine what the pattern may be.

AMI and Award are the most common BIOS' at this time. They are writing the BIOS for most motherboard manufacturers as well as custom BIOS' for the majority of computer manufacturers. Below is a list of some of the most common AMI and Award BIOS beep codes. Depending on the type of BIOS you have or the brand of your computer there may be different beep patterns. However, manufacturers of motherboards and the BIOS companies usually have copies of the code for your specific motherboard and BIOS

AMI BIOS Beep Codes:

Beeps - Error Message - Description
1 short - DRAM refresh failure - The programmable interrupt timer or programmable interrupt controller has probably failed.
2 short - Memory parity error - A memory parity error has occurred in the first 64K of RAM. The RAM IC is probably bad.
3 short - Base 64K memory failure - A memory failure has occurred in the first 64K of RAM. The RAM IC is probably bad.
4 short - System timer failure - The system clock/timer IC has failed or there is a memory error in the first bank of memory.
5 short - Processor error - The system CPU has failed.
6 short - Gate A20 failure - The keyboard controller IC has failed, which is not allowing Gate A20 to switch the processor to protected mode. Replace the keyboard controller.
7 short - Virtual mode processor exception error - The CPU has generated an exception error because of a fault in the CPU or motherboard circuitry.
8 short - Display memory read/write error - The system video adapter is missing or defective.
9 short - ROM checksum error - The contents of the system BIOS ROM does not match the expected checksum value. The BIOS ROM is probably defective and should be replaced.
10 short - CMOS shutdown register read/write error - The shutdown for the CMOS has failed.
11 short - Cache error - The L2 cache is faulty 1 long, 2 short - Failure in video system An error was encountered in the video BIOS ROM, or a horizontal retrace failure has been encountered.
1 long, 3 short - Memory test failure - A fault has been detected in memory above 64KB.
1 long, 8 short - Display test failure - The video adapter is either missing or defective.
2 short - POST Failure - One of the hardware tests have failed.
1 long - POST - All tests passed.


Award BIOS Beep Codes:

Beeps - Error Message - Description
1 long, 2 short - Video adapter error - Either video adapter is bad or is not seated properly. Also, check to ensure the monitor cable is connected properly.
Repeating (endless loop) - Memory error - Check for improperly seated or missing memory.
1 long, 3 short - No video card or bad video RAM - Reseat or replace the video card.
High frequency beeeps while running - Overheated CPU - Check the CPU fan for proper operation. Check the case for proper air flow.
Repeating High/Low - Either the CPU is not seated properly or damaged. May also be due to excess heat. - Check the CPU fan or BIOS settings for proper fan speed.

Answer 3

The manufacturer of your motherboard will have a list of something called "beep codes" The number of beeps and duration of the beeps has special meaning and will tell you things such as "memory not installed" or "no video card found" etc. Check with the documentation that you received with your computer or look online.

Answer 4

it could be many things, you have to read the error code and listen ti the beeps because different beeps mean different things. What you should do is check the error code on the first screen and talk to the computer's manufacturer support.

Answer 5

My other 'puter is a 98 SE...It sometimes beep's at start up (if it was unpluged, etc.)

I have to change the keyboard then do an "F-1" reboot...I then change back to the other keyboard...Usally works the first time.

Sometimes it takes 2 or 3 tries.

Answer 6

try unplugging your keyboard formerly booting up the gadget. even as my keyboard died, the gadget might want to beep up a typhoon even as booting up. I unplugged the keyboard, confirmed that the gadget might want to boot up, and then offered a sparkling keyboard. If that fails, try calling in a professional -- something is of route putting up in the course of the boot procedure and the majority are literally not techie adequate to manage an complete diagnostic and upkeep uncomplicated.

Answer 7

Just one long beep sound? That might mean that your RAM is unplugged or dammaged. It could also mean that there's something wrong with your videocard. Or anyhthing else for that matter, you need to describe the sounds its making.

Answer 8

beep noises are post (power on self test) codes the number of beeps tells you what is wrong with your computer

1 short DRAM refresh failure
2 short Parity circuit failure
3 short Base 64K RAM failure
4 short System timer failure
5 short Process failure
6 short Keyboard controller Gate A20 error
7 short Virtual mode exception error
8 short Display memory Read/Write test failure
9 short ROM BIOS checksum failure
10 short CMOS shutdown Read/Write error
11 short Cache Memory error
1 long, 3 short Conventional/Extended memory failure
1 long, 8 short Display/Retrace test failed

Answer 9

dear member,

this problem let to many possiblities some of them are

1- u should check all the connectors inside ur box

2- u should check that ram modules are inserted propery

3- is ur clock cell fix properly

4- check all the bare bone connectors

it will solve ur problem

- Best Answer

Answer 10

It would sound like its having a conflict with something ,