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Question:

The computer is turned on, the monitor is not on, the keyboard light is not on, and the host is running

The computer is turned on, the monitor is not on, the keyboard light is not on, and the host is running

Answer:

Memory or power supply is not enough
Pull out the memory boot to see if the alarm in determining the power line and the data line no problem, beeps, the report of the board would be bad, if the police put the memory wipe, if dirty words to memory slot brush, and then plug in, not enough, down BIOS there is no electricity pool, will change or change the CPU card to try to try, I know so much, do not know can not work
Check the computer first, the power cord plug in, and there is no loose, the socket has no point. If everything is normal, turn on the machine to see the POWER light is not bright, if not bright, indicating that your host has a problem. Look at the content of your questions, teaching you to open the case more difficult to check, find someone who knows the computer to help you look at it.
This is likely to be a problem with the host, it is recommended that you clean up the computer dust, and then boot try, and if not, I suggest you take the computer company test it.

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