When turning on your computer it keepd shutting down?

Answer 1

It could be due to following reasons :

1. There Generally this is because of virus in the computer , which shuts down the computer after it starts up.
2. Bad Power Supply(SMPS)
3. Motherbaord/Memory problem.

Answer 2

r virus

It's possible for your computer to be infected with a virus that is designed to shut down your computer or turn it off. If your computer seems to be turning off when executing a certain program at specific times in the day, it could be infected.

If you believe your computer may be infected with a virus or are uncertain if your computer is infected with a virus, make sure your virus scanner definitions are up to date. Additional information about checking this can be found in document CH000533.

Issue with operating system

If after following each of the above recommendations your computer still continues to reboot, it is likely that you are experiencing a Microsoft Windows operating system related issue that cannot be explained. To help make sure this is the case, please try the below steps.

1. Reboot the computer and enter CMOS setup as the computer is booting. If you are not familiar with how to enter CMOS, please read through document CH000192.

2. After you have loaded the computer in CMOS setup, let the computer sit.

If the computer does not turn off while letting the computer sit in CMOS, it is likely that you are in fact experiencing an issue with Microsoft Windows or your operating system and it is recommend that if you have followed all of the above recommendations that you reinstall your version of Microsoft Windows. Additional information about erasing the computer and starting over can be found on document CH000186.

Other failing hardware

If after reinstalling your operating system, or during the installation of your operating system, your computer turns off abnormally, it is very likely that other hardware is failing in the computer. Often this is RAM, CPU, Motherboard, and/or Power Supply (in that order).

If you have extra available parts or have a friend or co-worker with a similar configuration that is willing to allow you to test their hardware in your computer, try swapping these parts to determine if they are At Fault. Otherwise, you will need to have the computer serviced.

Answer 3

Most likely cause is the power supply. Second thing to check would be the motherboard.

Answer 4

Go into computer set up, or control panel and turn off auto shut down or automatic timeout. or, change the time to a longer time, so it only shuts down after say, 1 hour if not used.

Answer 5

throw it off a cliff and buy a new one works for me but no seriously normally for me it is the power supply that causes this problem