Pc shutdown after 15 minutes i think problem in processor

It can happen in several cases. Like:1. If your processors cooling fan does not run properly or stops running , your processor gets over heated and will automatically shutdown to prevent damage of your motherboard. In this case check this first, If is runs but not seem so smooth, just clean it- dust can jam the cooling fan.

2.If your heat sink under the cooling fan is not perfectly fit on the processor, cooling fan will not able to cool it and will result your machine shutdown!


3. In case of Bad power supply, it can also happen. Check your power supply.


4.If your machine have defected RAM or became defected, it may happen. In this case you may have blue screen with message before shutdown your machine.


5. If you have operating system of Microsoft Windows, please check your hard drive for virus. Virus can shutdown machine with a common period of time! Damaged OS which occurs often in windows operating system also can force to shutdown machine.
Please check which one is in your case. Please mention problem details like something unfamiliar for further query.

Hi

i would try a system restore back to when you think all was well

start
type in search bar
system restore
look in there for more restore dates
then go back to how far or when you think all was well


many thanks

Hello, If it a hard shutdown that you experienced, then, i should beleive that it is from the board. what i mean is that you have to change the processor of your laptop, then it will come back alive. But if it does not come back, you should know that the board has to be changed enterly.

When the CPU overheats then it will shutdown (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 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 withdust the remove the dust and make sure the vents are clear and dust free. Use acan of compressed air to do this.

i think this problem with cpu cooler you can check your fan is heating or not if not so your prossecer and heat sink is not connected corrrectlly and you can use heatsink paste for that

The most common reason of a PC getting auto shutdown is that the processor may be getting over heated.
Every processor has a TjMax temperature. when the processor reaches that temperature, it starts throttling(slow down) and if it continues to become more hotter then it automatically sends a shutdown signal to the Computer

Solution:-

• Clean the Heat-sink.
  
• Check the fan speed.
• clean the cabinet.
• use thermal paste over thee processor.
• Make sure there is proper ventilation in your cabinet.

Hope this may help you......cheers:)..plz vote

let me know when it auto shutdown i think it from ur motherboard when u use the temperature heat it turn off

if you cannot get into the BIOS setup, remove and re-install the processor and memory modules. make sure that no foreign materials can be found on the metallic contact point of the processor, memory modules and their sockets. does anything appear on the display or absolutely notihg at all?

i think ur pc fan not in working process....
due to that u r processor and cemos is heated and for u r safty bios get u r system shutdown...
check u r chipfan...

i think my idea works for u...

It must be a processor overheating problem, check the vents are not restricted and if the fan is always on or never comes on because of a faulty temp setting then theres a overheating problem and the processor will shut down before any damage.