Periodically on the forums on the computer "iron"there are themes from which an ignorant person begins to creep along the skin. The described symptoms unequivocally indicate: an evil spirit has entered the personal computer, then it includes it in its malicious whim, then it turns it off. In this case, the frightened user does not do anything, and his favorite computer seems to live a completely independent life.
There is also the option of resetting all the parameters set to the default state - if you can not find the options described above, by which the computer turns on itself, it does not succeed.
In Windows 7, you can configure the action of the power button (if you turn off the computer by it). It is enough to choose in the parameters from the drop-down menu "Shutdown".
Also in Windows 7 is to go into the settings of additional power settings and prevent the computer from triggering the wake-up timers.
Due to hardware problems, the computer turns itself onin the event of a fault in the contacts of the power button: it may accidentally trigger by itself. It is also possible that it turns on as soon as it is connected to the outlet. If all options are set correctly, the reason may be the faulty power supply.
In those cases when the computer periodically turns off without disrupting the connection to the outlet, accidentally pressing the power button or the mains failure, the reasons are primarily hardware.
Perhaps the failure of the power button led to its sticking (this is likely if the computer, turning on, immediately turns off).
As one of the measures is anewReinstall all the components of the system unit, carefully checking the quality of the connections to the connectors. To begin with, try to start the computer with a minimal bundle (processor, RAM, graphics card). If the start was successful, it is possible that the failure results in one of the unconnected components.
If you find that at least one of the capacitors installed on it is swollen, you need repair in the workshop and a new test after that.
As you can see, there is no mysticism in the spontaneous actions of the computer. To his consecration or the invitation of a shaman with a tambourine certainly will not have to resort.
</ p>