Computer does not start

Users questions: The computer can not start, start the fan rotation about CPU not transferred, most of the time the computer starts without the phenomenon of self-test, power key to start to press a long time, occasionally uttered alarm has not start up, start over a few times, over several minutes, to start, and then a few days time interval increasingly successful launch The longer a problem how to do post-ah what the response is also not display any reaction did not, and therefore would not do anything ah, only a hardware problem which, once launched successfully on what has gone wrong with a very simple question
Experts answer: : 1, power supply less than 2, or motherboard problems On these two reasons, you find a good replacement power supply to try, if the problem does not resolve, it sure is a motherboard problem, motherboard problem, if confirmed, had to repair the.
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