Question about Intel (C25704002) CPU Fan, CPU Cooling Kit, Cooling Fan

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Intel PC wont boot past startup and keeps shutting down unless I disconnect the cooling fan, let it start and then reconnect the fan

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Hi,

might have to get a higher wattage power supply,
the initial amperage draw plus everything else may be causing the stock power supply volts to dip past the limit
maybe download the intel active monitor and study that, or hook up a voltmeter and watch the output at startup.

good luck with your toy

J

Posted on Jun 26, 2009

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  • Master
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It seems your fan is drawing more voltage than authorised. in order to save smps from crashing mother board is switching off ur processor. It is recommended to get a new fan and mount it with tight secured screws.
thankyou for using free fixya utility kindly do rate my solution

Posted on Jun 26, 2009

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Posted on Jan 02, 2017

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ALL I KNOW IS ITS A DELL OPTIPLEX 960 AND I TRIED TO DO A REBOOT BY HITTING F2 AND THEN HOLDING ALT AND F AT THE SAME TIME.


Hi Tiffany,

it sounds like there has been some sort of corruption of the files on the hard disk. You should see about booting from the Windows installation CD / DVD and copying all the files that are of importance to you (documents, photos, music, etc.) on to an external hard drive connected to the USB port or installed as a slave drive internally. Once you have saved all the files you need, shut off the PC and disconnect / remove the drive with your files. Then reinstall Windows again. Once done, shut off the PC and reconnect the drive with your files and copy them back to the hard drive and you should be good to go unless he drive is beginning to fail - in which case purchasing a new hard drive would be a good idea.

Aug 10, 2015 | Dell OPTIPLEX 960 MT Desktop Computer...

1 Answer

Computer shutting off


shutting off when? Shutting off immediately when you try to start it? Shutting off after it has run for a while?

If it is shutting off after it has run for a while, then it is probably running hot. If you try to restart it immediately it will not boot. If you let it cool off for a while then it will boot successfully (definitely a sign of running hot).

Things that make a computer run hot:
1) Dust in the vents, fans, cpu & heat sink and all inside the computer.
2) Fan not working
3) The Thermal Paste on the cpu and heat sink has either dried up or is too thin to keep it cool.

If it shuts down immediately after it has been sitting for a while then it's not running not and your system has some other problem.

Mar 31, 2012 | Computers & Internet

2 Answers

Acer Aspire 4930 heats up very quickly


When the CPU overheats then it will shut down (i.e. thermaloverload) and won't boot up again until it has cooled down. If this is theproblem is not fixed then the CPU will eventually fail.
A faulty fan causes the problem or the fan and heat sink assembly are cloggedwith dust.
Check the CPU fan to see if it spins freely, if not replace the fan.
If the fan and heat sink is clogged with dust the remove the dust and make surethe vents are clear and dust free. Use a small brush and can of compressed airto do this.

Mar 28, 2012 | Acer Aspire 4930-6862 Laptop

1 Answer

Computer keeps shuting down


Shuts down when? Right after you boot it up? Or does it run a while then shut down?
If it shuts down after it has run for a while then the computer is probably running hot. Either the CPU Fan is not working or the Thermal Paste has dried up or is too thin to keep the CPU Cool. To prove it is running hot, let the computer sit for a while then boot it up. Once it boots up use it until it shuts down and immediately try to boot it up. If it does not boot up that means it's running hot. But if you let it cool off then try booting up you will be successful.

Mar 27, 2012 | Compaq Computers & Internet

1 Answer

When I plug the unit into power, the CPU fan runs very fast but no boot, and then when I press power on the fan slows down and the PC boots normally. It shuts down in about 30 minutes with no sign of...


Sounds like you are overheating. One way to tell if it's overheating is you say it will run for about 30 minutes then shuts down. When it shuts down try rebooting to see if the boots successfully. If it fails to boot successfully right after it shut down then you are probably overheating. If you wait awhile to let it cool down for 30 minutes or so and if you reboot and it does it successfully you definitely have a overheating problem. If I remember correctly all those compaq sr series have loud and fast running fans. Computers overheat because of three reasons for the most part: 1) A fan has stopped working. 2) The Thermal Paste on the CPU and Heat Sink has dried up or is not thick enough to keep the unit cool. 3) Dust has clogged the fan vents and inside the computer. Fortunately for you desktops don't have to be completely disassembled like laptops to get to the fan, CPU and heatsink. Just pop the case and you'll see the components attached to the motherboard

Mar 18, 2012 | HEWLETT-PACKARD Compaq Presario SR5518F...

1 Answer

It keeps shutting itself off ?


When does it shut itself off? Is this happening time you press the power button and during the boot cycle it shuts off without completing the boot to windows? If it shuts down after you've worked on it for a while it could be that it is running hot. If you let it sit a while to cool off then press the power button, if it completes the boot cycle and allows you to work it is definitely running hot. Normally when they run hot if you immediately try to reboot, it will fail. If you let it cool off it will boot successfully. Computers run hot because of a fan not working, dust clogging the fan vents or the Thermal Paste around the CPU and Heat Sink has become hard or too thin to keep the unit cool. If it's not running hot you might have a power supply or motherboard issue. Try removing the power cord and press and hold the Power Button for 30 seconds to release any Static Buildup. Then plug the power cord back in and try to reboot.

Mar 18, 2012 | Dell OptiPlex GX280 PC Desktop

1 Answer

The computer will just randomly do a windows shutdown and then restart. Cleaned, changed the power supply and still does it.


Computers may not be smarter than people, but if they’re designed properly, they will shut themselves down before overheating to the extent that they do themselves damage. If the smart person keeps turning the computer back on and figures out a way to foil the protection, the unit is probably doomed. Once a unit shuts down for thermal event protection, it may refuse to power back up for a fixed period of time, five or ten minutes, or it may begin to boot and shut down immediately as soon as it boots to the point that it can figure out that its too hot. The over-temperature protection is generally a BIOS rather than an operating system function, so one sign of an overheated unit is one that shuts itself down while you’re using it and then refuses to boot as far as the operating system unless you leave it alone for an hour or so to cool down. Unless you’ve been working in a very unfriendly environment, high temperatures, direct sunlight, etc, you should take even a single overheating shutdown as a warning to back up your data at the first opportunity and to give the cooling system a serious cleaning. Check the CPU fan if it is spinning and also the CPU itself put thermal paste. So that the heat from CPU will absorbed by the heat sink.

Jan 19, 2010 | Dell Dimension 2400 PC Desktop

1 Answer

PC keeps shutting down and then re-boots automatically about every 20 minutes .


Shut it down.
Remove the power-cord.
Buy a can of compressed air ($3 to $5).
Remove the side panel(s).
Hold the can of air vertically (do not tilt it),
and blow away the dust from everywhere: inside the power-supply,
between the "blades" on the heat-sink & fan on top of the CPU.

Replace the side panels.
Reconnect the power.
Start it up.
Click Start
Right-mouse click on My Computer
Choose Properties
Choose Advanced.
Under "Startup and Recovery", click "Settings".
Click to disable "Reboot Automatically".
The next time that it crashes, what error-messages _stay_ on the screen?



Oct 10, 2009 | Microsoft Windows XP Professional for PC

2 Answers

My Toshiba m205 4806 shuts down spontaneously. The lap top feels warm but the fan is running. any suggestions?


The cpu get overheated and will shtdown to protect it. The fan continues to run until a CPU safe temperature is reached / sustained.

1. Use laptop on flat surface, not on pillow, carpet, bed, etc. that will restrict air flow. Using a can of compressed air, clear the air vents.

2. If the symptom continues, then the heat conductive paste between the cpu chip and the heatsink is no longer effective (hardened, too thin, etc.). Remove the heatsink and add thermal paste
($6 Radio Shack).

Sep 28, 2009 | Toshiba Satellite A100-S8111TD Notebook

1 Answer

Itronix VR-1 Go Book Fan Failure message


After bios upgrade had same problem. DISCONNECT AC POWER PULLED BATTERY FOR AT LEAST 5 MINUTES THEN REATTACHED BATTERY AND FAN WORKED ON NEXT RESTART. Also make sure boot menu ( tap F12 at start-up) is set to boot from Hard Drive. I also started on battery power with no ac adapter.

Apr 17, 2009 | Computers & Internet

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