Why Does My Computer Turn Itself off?

Answer

There are many reasons a computer may shut itself down. These are due to power management settings, the computer may shut itself down after a certain period of inactivity or on a laptop, the battery may be being almost dead, so the computer enters standby to save power and prevent data loss, the processor may be overheating and is shutting down the computer to prevent data loss, a short causes the power supply to shut off to prevent overload, and the power connection to the computer could be faulty.
Q&A Related to "Why Does My Computer Turn Itself off"
PC shutdowns can be attributed to electrical faults in the motherboard, degradation of thermal paste, or hard drive failure. Shutdowns are a built-in failsafe that prevents further
http://www.ehow.com/facts_7562052_computer-up-turn...
A computer can not turn off by itself. The monitor just turns blank it you leave it. To turn off the computer you have to prees the on button on your computer. If you press the botton
http://wiki.answers.com/Q/HOW_can_a_computer_turn_...
1. Click the start button (It is in the bottom left corner of the computer screen) Ad. 2. When a box appears press the small arrow button on the right (its color is red and has a
http://www.wikihow.com/Turn-Off-a-Personal-Compute...
First I'd make sure the power supply is set to the proper voltage.
http://www.chacha.com/question/how-do-you-fix-a-co...
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