Computer does not boot CPU fan turn and stop

Note: The CPU fan and Power fan all only turn to stop, it is obvious that the system to the CPU power problems, resulting in CPU anomalies, the following step-by-step troubleshooting.

　Trouble Shooting Ideas

1, power supply problems or motherboard BIOS setup problems, first the motherboard battery to go down after the clock and then put back to try, if the user does not know where the motherboard battery can refer to, the power-on test failure still exists.

2, the computer power out and then plug back to see if the normal start, if the problem is not solved, you can consider replacing the power supply, or use a multimeter to measure the output voltage of the power supply.

Power supply Abnormal There are many other reasons, the above two ideas are only one hand, hope to be helpful to you.