Reseat your memory modules. And check that your BIOS chip is completely seated. Either may have partially unseated from either heat, or when working inside the case.
Main Topics
Browse All TopicsMy desktop beeps at startup at one second intervals.
I have to press the start button (not power switch) several times 3x,4x,5x before the PC stops beep and boots up.
This is pretty annoying but it still goes on even after I formatted the drive and changed the OS from win 98 to Win 98SE
This Question has been solved and asker verified All Experts Exchange premium technology solutions are available to subscription members.
Experts Exchange has been collecting answers to technology questions since 1996…3 million and counting! If you have a question, chances are we already have your answer.
If you can't find the exact answer you're looking for, ask our exclusive community of 50,000 experts. You’ll get a personalized answer from a trusted professional.
Thousands of free tech tips, tricks, how-to’s and tutorials are available in our peer reviewed articles section. See for yourself how smart our experts are, no login required.
Access the answers to your technology questions today.
30-day free trial. Register in 60 seconds.
Members of the expert community talk about why the experience at Experts Exchange is different than what you will find anywhere else.

Try it out and discover for yourself.
30-day free trial. Register in 60 seconds.
Join the community of experts here and help other tech pros by answering question in your area of expertise. You can earn FREE access to all Experts Exchange's premium features and resources.
hi:
that might ur hardware failure.
maybe is the VGA and the RAM.....try to reseat both of them as jlauster said.
Remove everything that is installed or connected to your computer so the only things remaining in the case are:
Motherboard, processor, and cooling fan
Graphics card
One stick of RAM
One hard drive
One CD ROM drive
No sound card, no network interface card, no modem, no extra hard drives or CD ROM drives. Especially important is not to have more than one memory stick, and it should be a minimum of 128MB. Connect up the monitor, the keyboard and the mouse and power up the machine. Go into the BIOS settings and look for a setting for the basic BIOS default configuration.
Reboot and let see...
Once you have the boot into system ,it's a simple matter to start adding back in the extra memory, drives, and devices that were stripped out initially.
Depends on the bios (Does your system say AWARD BIOS or AMI BIOS?)
Here's a list of beep codes:
AMI BIOS
1 beep Refresh failure
2 beeps Parity error
3 beeps Base 64K memory failure
4 beeps Timer not operational
5 beeps Processor error
6 beeps 8042-gate A20 failure
7 beeps Processor exception interrupt error
8 beeps Display memory read/write failure
9 beeps ROM checksum error
10beeps CMOS shutdown register read/write error
11beeps Cache memory bad
Award BIOS
1 short system boots successfully
2 short CMOS setting error
1 long 1 short DRAM or M/B error
1 long 2 short Monitor or display card error
1 long 3 short Keyboard error
1 long 9 short BIOS ROM error
Continuous long beeps DRAM error
Continuous short beeps Power Error
Business Accounts
Answer for Membership
by: sunray_2003Posted on 2003-10-16 at 14:58:03ID: 9565811
Check this
os/step/1, ,139+25576 +19000,00. html
http://howto.lycos.com/lyc
Sunray