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A system is working and turn off what cause it

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Overheating
When the CPU overheats then it will shut down (i.e. thermal overload) and won't boot up again until it has cooled down. If this is the problem is not fixed then the CPU will eventually fail.
A faulty fan causes the problem or the fan and heat sink assembly are clogged with 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 sure the vents are clear and dust free. Use a small brush and can of compressed air to do this.

Posted on May 07, 2013

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Posted on Jan 02, 2017

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I have a Broan Buit-in Vacuum system. Every time I turn it on, it stops after a few seconds. what is causing this?


Many of these 'faults' are actually safety devices which are fitted to stop damage occurring and possible fires in equipment. Does the machine work again after being left to cool? If so, it requires a service, as there is probably a blockage in the system causing lack of sufficient airflow, which in turn makes the motor work harder and overheat,

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How Can I get my 2003 pontiac grand Prix cooling fans to work ?


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I have a 250 watt rms Kenwood subwoofer, could i hook it up to my 270 watt shelf system?


you can be check the ohm load on the shelf system to the subwoofer cause if it's a 2ohm sub and the shelf system is 8 ohm it will heat up the shelf system quickly if turned up loud but it can still work in moderation cause I do it.

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I turn the turn signals on front works back don't 2005 ford f 350 super duty its not the fuse what should i check


If the steering column has the warning 4-way flashers mounted on the column, then push the 4-way flasher button about a dozen times and see if everything works again.

The turn signal shaft, multifunction switch has all the contacts for the lights, wipers, and turn signals. Sometimes the contact points get out of alignment and the alignment is sometimes corrected by using the 4 way button.

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My system Processor is working, but its not Displaying anything. Sometime its displayed, but hangs and reboot or shutdown.Send me suggestion what should i do to solve this problem.My system Configuration...


There are different possibilities for system hang up. I want you to find it your self from following my simple instruction.

1. (when computer is turn on) Check temperature... overheating can cause system to hang up, it can cause the system to reboot, it can cause the fatal error message and turns your screen to blue. Overheating is cause by exhaust fan or blower not working. Find this blower or exhaust fan on top of the processor, as built in fan in your video card, attached on your power supply and on the casing of your computer. Replace non working fan or blower.

2. Check video card...faulty video card can cause your system to hang up. It can cause also your system to go on blank screen. Most common problem is loosen connection of video card from the motherboard. Disconnect and reseat the video card properly. Inspect the fan, if not working then video card will overheat and system fail. If you previously see moving colors in your screen especially small boxes, or discoloration and screen going black and white then it means video card is already failing. You will need to replace it.

3. Check for hardware failure. keyboard, mouse lan card can cause your system to halt and hang. You will need to disconnect this first when booting and see if by removing this hardware will complete the system to boot up to operating system. Replace faulty one.

4. Harddisk failure. when computer reset or will not boot up completely then hard disk usually cause this problem. Initial remedy is to reseat its connection sata, ide or power supply connector.
If you hear ticking sound in the harddisk or excessive vibration then it will need replacement.

5. Operating system corrupted. this can cause your computer not to boot up properly and hang the system. Reformat and reinstallation of operating system is required.

6. Power supply failure. you need to check the output voltage. dropping of voltage can be cause bi leaking capacitor in the power supply unit. replace it with exact value. Voltage should read +12VDC for yellow, +5VDC for red. and should be stable even with load.

let me know which one cause it.

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Operating system not found


Causes :

  • Hard drive is not detected on the system
  • Hard Drive starting to fail / Damaged
  • Incorrect Master Boot Record (MBR)
There are a number of solutions that you can try on. Here is a link from Microsoft that will give you all the steps to verify the root of the problem. Click on the link :

http://support.microsoft.com/kb/321626

--------or---------

Operating system not found causes / Solutions

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1 Answer

Turning Off Irregularily


A voltage converter is not neccessarily the proper piece of equipment to use as most equpment comes with a 120/230 voltage selector. What is probably causing your problem is power frquency. Power in India runs on 50HZ, not the 60Hz we use in the states. This causes a slightly longer peak wave and can cause over heating, therefore shutdown. Check to see if the unit has a 50/60 switch and switch to accordingly.

Back when I was a professional sound engineer and toured abroad, we used a device called an auto-former. These changed the frequency and voltage as needed. Unfortunately the first time I went to England I forgot about this, could not find any pre-built ones and had to spend nearly a week designing and fabricating 8 of them....

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