What is the error of a computer when after switching on, the cpu fan will stop rotating?
371524
Depends. I have had this happen for different reasons.\nCould be plain old fan hardware failure. I currently have a weird fan that shuts off when it is booting up then comes back on when Windows comes up. Part of the automatic speed in it I guess. \nAsus has some fan controlling properties in the bios but tend to cause to much erratic behavior. The speed can be detected and controlled from the fan plug.\nLastly I have had it happen when I was building my first AMD Athlon system. I didn't know about the auxillary 4 pin plug from the power supply to the board. The fan would come on for a second,not enough power then shut off.
1065910
Could be the cooling fan or the hard drive. Check both.
603694
That might blow dust into your CPU.\n\nI do not think the performance of your computer is because of the fan. It is probably a coincidence.\n\nTry going into your task bar and see what else is running that might be slowing you down.
21485
This could be a heat problem.  May one of the internal fans has stopped working, mainly the cpu fan.  If it was memory, you would get weird errors all the time.
664009
Maybe your power supply just failed or something isnt snuggly plugged in. It could be that something got caught in the fan and it shut down from over heat automatically
249505
When this will happen. Will it happen when you run a paricular program...\nIf its happening all the time then its because your cpu is getting heated up.\nGo to bios in that go temperature settings. There you can uncheck auto reboot if you don't want that to happen.\nBut it is recommended
1148876
It is possibly overheating. Check the fan. Check power supply, it could be going out. If not:\nYou probably need to reorder your BIOS by hitting del on startup. If you dont know how to do this please dont try, get help first.\nHere is a search of this problem, choose one of these forums that seems most similar to your system and ask them. They should be able to help. Its hard to troubleshoot a problem on Yahoo Answers as we cannot easily have continuous dialogue.\n\nGood Luck!\nhttp://www.google.com/search?hl=en&q=computer+restarting+over+and+over
756312
I think you computer went into stand-by mode. To disable standby, Go to Start>Control Panel>Power Options.\n\nUnder Power Options properties, set power schemes to 'Always On'. You shouldn't have anymore problem after doing this.
894787
It an overheating warning. You need to clean the dust from your CPU cooler. Your PC shuts down to prevent damage. You can get a can of compressed air to help blow out the dust and you should also use a small fine brush. Avoid making the fan spin with the compressed air. Take care while inside your PC from static shock to board components by earthing yourself to the case frequently or using an antistatic wrist strap. Unplug the PC from the mains to prevent electrocution. Hope this helps, Good luck!
1169820
I'd start by looking at the fan and giving it a clean if its necessary.  If you've changed memory sticks, then they could be defective - there's always the option of a virus infection as well
942152
I had the same problem. Is was an electrical surge from my power source. Caused by  the fan motor in the processor. I had the motor replaced and it is back to normal.
745639
It's probably either the case fan or the power supply fan. I have hit the case a few times and it will stop. Dont beat on your case though ha ha. Open up the case, and see if you can track it down.
626289
Based on the details you just provided it sounds like it is overheating and it shutdown to prevent the components from frying, literally.  Try just starting Windows normally but it sounds like you have a problem with cooling.  Perhaps some of your case fans have failed, perhaps your CPU fan failed or they just need to be cleaned.  Assuming it was a heat warning, you're going to have to take your computer apart (or at least open the case) and see if all the fans are coming on when you boot it.  If the CPU fan isn't working most likely you wouldn't have made it past the BIOS check.  At this point this is just a guess and not a very good one at that.  But as you said, it gave you a heat warning... "and talked about it" doesn't mean much to us computer geeks and you'll have to be as specific as possible.
232382
have you tried scanning the computer for viruses and spyware? that's one reason.\n\nAnother is possibly that the capacitors in your mother board are bloated. That happened to ours and my father just bought new ones that matched the bloated ones and soldered them in. Now our computer works again. \n\nOR try to see if your memory cards connection thingy( sorry forgot the term) are clean. \n\nOr the cpu fan ain't working properly.
615523
There is a fan in your PC that cools down your computer since keeping it on all day will heaten up your hardware. It is probably defective.
554545
As noted before, it appears that you may have an overheating issue.  This is especially likely if your system has been overclocked.  The first thing to check is that there is no dust on the CPU heatsink fins or the chipset heatsink fins.  If there is no dust, then you night consider upgrading the CPU heatsink/fan.  \n\nPrices for these vary, as does performance.  For the highest performance, look for an all-copper cooling system (eitther heatsink/fan or water cooling system).  Heatsink/fan air cooling systems cost as little as $10 for probably about what you have, or as much as $500 for a high-end water cooled case.  Air cooled systems are traditional, and will work for most people most of the time, but water cooling systems will keep the processor (and chipset, if that is part of the system) cooler, which is better for the computer.\n\nYou might also check into RAM coolers, which do the same thing for your memory.\n\nMicroCenter (listed in the sources) has options for all the suggestions I listed above.  NewEgg is also a highly reliable retailer for computer equipment.\n\nUnfortunatetly, if this has happened several times, there may be irreparable damage to the chipset/CPU, and improving the cooling will only delay the failure of the system.
493859
Fan failure is quite common. Make sure it's just not a build up of dust first. Just do something before the CPU overheats and toasts your system. If you are still under warranty, and have on - site, tell them the fan is not blowing and they need to send someone out.\n\nIf it's not under warranty. Just replace the fan. It's pretty simple. If you don't know how, ask the person at your local TRUSTED office supply store to make a recommendation.\n\nIt's just a fan, don't let anyone give you a stupid price.