Member Avatar for sarge7977

I put the computer on standby last night and through the night it started these long beeps so I shut it down by turning it off ..now when I try to boot it just has these long beeps and blank screen
Thank you:(

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Brief update and practical guidance for anyone who finds this thread later: ’s final post confirms that replacing the CPU cured the continuous long-beep / blank‑screen symptom in that build. Continuous long beeps are a POST failure signal, but the exact meaning depends on BIOS/motherboard and on-the-spot inspection — the same audible symptom can come from a failed CPU, a motherboard power-delivery (VRM) fault, socket/pin damage, or an intermittent PSU problem.

Useful diagnostic checklist (for people comfortable working inside a PC):

  • Start with a careful visual inspection: look for bulging or leaking capacitors, burn marks, or bent pins in the CPU socket. Smell for burnt components. Power off and unplug before touching anything.
  • Try a minimal POST: unplug drives and cards, leave only PSU, motherboard, CPU + cooler, one known-good RAM stick, and video output (if required). Note whether the beep pattern changes.
  • If the beeps persist, swap suspect parts where possible: another compatible CPU, another PSU, or another single RAM stick. If swapping parts isn’t practical, a repair shop can bench-test components.
  • After replacing a CPU, confirm correct seating, fresh thermal paste, and that the CPU is supported by the board/BIOS version.

A couple of clarifications for earlier replies: running a PC all night doesn’t inherently “destroy” it — inadequate cooling, dust, or a faulty power supply do. Also, recording the exact beep pattern (continuous vs. N long / M short) and consulting the motherboard manual gives the most reliable interpretation for your specific board — that detail often points directly to CPU vs. memory vs. GPU failures.

If replacing parts isn’t feasible, professional bench diagnostics that include POST card/readouts will quickly pinpoint whether the CPU or the motherboard power circuitry is at fault.

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Member Avatar for vigneshvh

i think you are a rough user of your computer,because you should understand that computer is also an electronic device like all other devices ,while keep on for a whole night it can even distroy your electronic circuits in side computer due to tramandus heat caused inside the cpu workingso now onwards please dont use computer roughlly like u did previous,now to solve this problem in your computer just remove your ram and reinsert again then switch onn computer then check the connectors of monitor and power cable of cpu,then try to switch onn your computer its working normally with a single beep during start up its ok other wise restart and change the bootsequence as cd rom ide1 ide1 than with a botable windows xp cd reinstall the entair operating system,by using computer foe a long period of time your os may be occured some errors or some files may be lost,

Member Avatar for hughv

The beep codes have meaning, so please tell us the exact sequence of longs and/or shorts.
Some beep codes are listed here:
http://www.computerhope.com/beep.htm

"while keep on for a whole night it can even distroy your electronic circuits in side..."
I didn't know that. My computers stay on for weeks at a time without any problems.

Member Avatar for sarge7977

Vigneshvh
I did NOT leave my computer on all night. It goes on system standby after no activity after 30 minutes as well as the monitor. And by the way the problem was the cpu. I installed a new one and I have had no problem ever since.
Also I am not rough with my computers ...I take very good care of them.
Thanks any way

Member Avatar for sarge7977

hughv
Thank you for your input. The beeps were long beeps that just kept on beeping. Not steady but never ending unless I shut the computer down.
Thanks for your help and support on whats his names mention that I was rough on my computer

Member Avatar for hughv

You're welcome.
I've come to the conclusion that people who don't know how to use capital letters or punctuation can be safely ignored. If they can't master this simple process, how can they know anything about computers?

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