pc problem: My unit system won't booT up

jerezos

Reputable
Feb 7, 2016
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4,510
my computer just display white screen and when i turned ot off the unit system won't boot.. i performe the basics of trouble shooting it still not wotking.. my problem is..

when i put cpu on my mother board the cpu fan turns off every 5 sec.. and cant boot.
but when i leave the motherbaord without cpu the cpu fan is not turning off.

need help guys