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PC Desktops Master
Re: CPU Fan fail
Download the latest .exe bios file to flash within windows make sure its the same bios product for your machine, go to your computer support site for the bios update............... and be carefull 1 mess up and you have a dead PC
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OverheatingWhen 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.
Open cover and switch it on, check if fans turn (assume CPU fan), if not switch it off and remove from mains, replace faulty fan or clean the fan with a small brush and vacuum cleaner might be clogged with dust. If this fails check bios settings for CPU temperature and adjust accordingly, do not exceed recommended CPU temperature, or CPU will overheat and eventually be destroyed.
Computer shuts down and beeps due to over heating and bios shuts down machine as a precaution.
well your fan that sits on the CPU is not working properly and or the system fan...So you will have to get them replaced because the sytem know it will run hot if not replaced..you can go to a computer repair store near you and take the computer with you so they can open it and look at the fans and give you a price range or you can call dell because if it is new then its still under warrenty to get it replaced
Try replacing the cpu fan. The reason why the cpu fan is noisy its because the bearings are rusty and need some lubricants. But in this case you have to replace them. For me there's no need to upgrade your bios. Its just a hardware problem.
This may seem like to simple, but try checking to see if the technician plugged the fan power supply into the correct pin for it. It sounds like the fan is plugged into a external plug directly from the power supply and not into the board, which would control the fan speed for you. Give a look, and maybe it's just that simple.
brand and type of ur mobo, in moust of the time a restore to factory defaults is the solution, or go to hardware monitor and disable the fan speed sensor, or check on the mobo that the cpu fan conector is in the right place, if this will not fix le't me to know