I have a Gateway DX4300-03 Tower Computer.It kept going to sleep,wouldn't boot.Monitor kept shutting off.till nothing.I took i

lightfoot420

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Jan 14, 2015
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coputer GATEWAY DX4300-03 won't startup fans all running new CPU,FANS ALL RUN.POWERS ON .NO LIGHTS,MONITOR GOES RIGHT TO SLEEP,KEYBOARD NO POWERUP?????
 

pctech2005

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Mar 13, 2010
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I would suggest shutting down the power and reseating the cpu, also remove any add on cards and see if pc will boot. if it will boot add 1 component back at a time until it fails. if does not boot then your cpu or ram might be bad. try booting with only 1 stick of ram in, if you only have 1 stick, try another known good stick from a working pc