Why does my computer restart itself several times a day?

Why does my computer restart itself several times a day? it restarts itself and I don't know what the problem is, how to solve?

Comments

  • Indeed something isnt right.

    Few things to try....

    Get HWMonitor, this will read various temps like motherboard, cpu, hdd's, graphics card. And also check the volts on your psu...

    Clean the dust from inside your case (carefully).

    Replace the thermal paste on you cpu/heatsink fan.

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  • most likley reason is its overheating and shutting down to prevent damage. download and install realtemp it will tell you your cpu's temperature it tends to shut down soon after 70 degrees celsius, also you might want to see how hot your graphics card is you may be able to find this in catalyst control centre (amd) or not sure what nvidia's is called or just download msi afterburner this will also tell you. (graphics card usualy dont shutdown till after the very least of 90 degrees celsius)

    its also possible its a power supply unit problem and its dieing.

    a virus is a possibility but very unlikley.

    you can also keep your computer cooler cleaning the dust out, adding additional fans and reapplying thermal paste between your cpu/gpu and heatsync.

  • Do you turn your computer nonstop? If so, it's probably your Power Supply Unit that have a problem. Replace it , or borrow one from a friend or another computer to try.

    If it doesn't solve your problem, it's probably that your computer doesn't have good air circulation in the case, or the room is too hot.

    Replace room, or open the air vents in your room for airflow. And rearrange the wiring in your computer case.

    CMIIW.

  • it could be a hardware problem but make sure you dust out your computer.

    the dust will make your hardware perform alot hotter than it should

    it could also be your PSU ect

  • because of updates

  • maybe you have a virus .

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