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Stop moving the fan

The fan of CPU of my Laptop BenQ P51E-714 stop moving. The system wants to install the Operation System a lot times .I have carried my notebook to the service Most Computers Bulgaria, but
they could not fix the problem. They told me that problem is CPU, but
when changed it the problem stay the same. I think the problem is in the
heat control. Please help me with advice how fix this problem with my
computer. I can find competent technical support service in Bulgaria. I
need from some technical information about my notebook to repair it. My
brother can make this, but he needs from some technical information
about technical scheme.

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  • Vaska Mihaylova
    Vaska Mihaylova Dec 15, 2008

    I can't find technical information how change the fan? This is very specific.The service where I have carried my laptop told my that problem in CPU, but I think the problem in heat control. I can't make hardware diagnostics of my laptop ( BenQ P51E-714 ).

  • Anonymous Apr 21, 2009




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The problem might be lots of dust inside clogging up the fan. some people have opened the computer and cleaned out the accumulated dust. the fan then began to work and cooled the computer.

Posted on May 25, 2009

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  • 829 Answers

You need to replace the Fan and then try installing New Applications

Posted on Dec 15, 2008


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Posted on Jan 02, 2017

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I have a Compaq C700 laptop, it powers on for 12 seconds then shuts off? Power is good, I have checked everything several times and can't get it to boot up? How do I fix it?

I think you have issues with the operation system ..cause there can be nothing else if all is ok physically ..So try first to reinstall the operation system using either a recovery disk or partition ..or use a boot-able disk with the OS on ..remember to be sure you have the drivers for it if you use a boot-able disk ..cause after a clean install there will be no drivers in the system ..
If after the installing will do the same ..or it will stop during the boot from cd ..this means it has issues with the ram memory or the CPU temperature(check the cpu fan and also the temperature set in Bios to be on the default value .....for this is enough to get to bios by pressing F10 on start ...and choose the function key indicated to engage the optimal factory defaults..)
There can be no other fault than the temperature of the cpu or the faulty ram memory ...or corrupted operation system ..

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My HP g62 INTEL core i3 laptop encountered some problem of hanging.The CPU usage will go 100%, surely that cause of Hanging..What will I do? do I have to reformat it? how will reformat it!

usually this is happening when the cpu temperature is getting to the max..(cause of forced to the max of capacity ..) and the blue screen with the memory dumping kicks in and restart ..
first check the BIOS settings not to have a temperature limit set for the cpu ...and to do that just get to bios by pressing F2 on start (or del ) and in there look for optimal factory defaults..and engage them ...If you look around it is a feature with this name ..the function key is different from a model to another..) after engaging it ..just press F10 to save the settings and confirm with enter to restart ..
If it still makes the issue ..than the operation system and one of the programs running on it ..have a compatibility issue and you have to either eliminate the program ...(usually is the usage of a free antivirus ..on a recent operation system Vista or windows 7 ...and eliminating the antivirus and installing one from Microsoft may fix it ..o r...just roll back to an earlier operating system ..for example from windows 7 to Vista or XP ...cause it is not supported well by your system and makes it block itself.. I sow this problem a lot of times ..and I usually reinstall the operation system and install a windows XP ..and it is well tolerated with all the programs and such ..
To do so you will need a CD with a boot-able OS ..and the drivers for it ..for the devices..(at least the lan card driver to connect it to the net and seek the others after ) ..
here are some guidance for the installing process... it has a video too on the bottom and it is very accurate ..
installation for Vista is much simpler and all you have to do is to get yourself a dvd with the operation system (boot-able 0 and start the computer with the dvd in ...and also confirm by pressing any key the boot from cd ..and follow the tips ...It will almost install itself ..

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Problem with my hp pavilion dv3-2130ef is that it often get overheated and get hanged or shutdown unexpectedly , kindly explain the problem and solution .. and what is the best recommended operating...

Mr Meer, let me start at the end, on the second question. Operating systems are a matter of personal preference, and rarely interfere with the normal operation of hardware, in other words, software will not induce hardware failure except in a few easy to identify cases.

Overheating can be caused either by cooling fan (s) failure, or by excessive CPU computing, or "looping". Any of these situations will bring the dreaded "blue screen" and hang / stop your laptop.

To eliminate the possibility of excessive computations that cause the CPU to overheat, open the task manager, and look at CPU activity. The inactive process line should read more than 96%, except when doing something complex, then it drops down, but settles above 96% after a few seconds. If it reads between 10% and 60% constantly, that is the origin of the problem.

The other possibility is a fan failure. Borrow an auxiliary fan base/ pedestal and see if the problem is cured. If this is the case, either the board fan or the cpu fan have stopped working. On most laptops cpu fan is almost impossible to hear.

May 20, 2011 | Computers & Internet

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The above as over heated and seems to fail after about ten minutes of being on this is an intergrated card can it be fixed without replacing the motherboard it is in an asus laptop.

I suspect that your cooling fan has stopped working or the sealing mating between the fan surface and the CPU is not intact. These fans quit working because dirt and grime gets into the fan shaft and friction slows the fan . also if the fan gets accidentaly moved on the CPU, then this breaks the heat transfer tape between the CPU. This over heating causes the CPU to fail. Open the machine and observe if the fan is running correctly.

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About INTEL EE220TX24 It doesn't occasionally move at time where horizontal side FAN moves when turning on power. Is this normal?

S Of course, because while switching on your laptop, it takes lot of cpu usage. If the cpu usage is more then the fan will moves automatically. It's OK!!!!!!!!!!!!!

Jan 13, 2011 | Intel EE220TX24 / EXPRESS EE220T 10/100...

2 Answers

My p4 system getting hot

see do one thing check the cpu fan whether it is working properly and is not producing any noise if it is then probably you need to replace your cpu fan with a new one also makke sure that your power supply fan and chasis fan is working as excess heat gets generated in the system they remove it
to change the cpu fan 1.see it will depend on what kind of cpu socket you have pin or pinless for pin-open the plastic clamp on the fan for pinless -unscrew the heatsink
2.remove the heatsink and replace it it will be much better if you replace the full heat sink with a new one .also don't forget to put thermal grease compound for effivient heat transfer in between the cpu and the heat sink contact generally these days heat sinks come with pre-applied thermal componds but still it is recomended to apply it firmly over the cpu before installing the heat sink on it
3.if you wish to install the old heatsink by just replacing the top fan then replace the fan and rub the bottom of the heat sink with a sand paper to make it even and free from dust and oxide apply thermal compond and install it on the processor .plug bak the cpu fan header cable . start your system it will stop overheating..

Dec 05, 2010 | Intel Computers & Internet

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CPU fan issues

The fan may not stay on all the time - its a feature of laptops to help save power. The fan is also variable speed. As the CPU gets hotter, the fan speeds up. When the CPU isn't being used as much and is cooler, the fan slows or even stops. It turns on to full speed when you first turn the laptop on as part of the BIOS system check.

The noise is another issue. You could have a broken "fin" or fan blade. The bearing could be going out. Something may have simply "crawled" inside the fan's output vent. In any case it may be worth your time to have a professional open up the laptop and look at the fan. I have heard a LOT of noisy laptop fans in my day, and believe me it's not the worst thing to put up with.

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E machines h 5038

I had found one continuous problem with the E machine. The CPU fan. Take the cover off. Turn on the system. Is the cpu fan running or very noisey???. I find that the fan as most others collect a lot of dust. You will have to either vacumn or blow the dust & dirt out to free the fan so it spins normally. If the fan has stopped or stops and starts, replace it that may be the reason for the freeze up due to the cpu chip becoming overheated. Now if you are talking about the other fan. The power supply fan stopping and starting the system would shut down when that happens. That would be another issue.

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