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Hi
Actually my pc was not booting up ,so I cleaned ram and it started .but next day it again not started i cleaned the ram and also thought of cleaning processor but now it doesn't starts.HDD activity light blinks once for a half second.no display no hdd activity,can't shut off with power button..PLEASE HELP!!!!!!
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@kirpal start by checking the power supply. Since you did not give us more information about what make and model this is start with the generic testing shown here
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My specs are
AMD A4 4000
RADEON 5450 2 GB GRAPGIC CARS
GIGABYTE MOTHERBOARD
CORSAIR VX650 PSU
CORSAIR VENGANANCE 4 GB RAM
@kirpal that is an ATX power supply so this should help in testing it.
Everything is fine but no hdd activity is there
even without a HDD you should still se the Spalshscreen of your computer or the POST screen.
But nothing.....Okay, so I found out something interesting today that seems to indicate that the CPU is the issue here. I tried something I hadn't tried yet and took out the CPU and turned on the computer. Everything powered up, fans began spinning and all. Normally, I wouldn't be able to turn it off by holding down the power button. This time, I held down the power button and the computer turned off. I tried again to see if it was a fluke and it turned off again. I plugged the CPU back in to see if the whole computer was just miraculously working again, but no, holding the power button would not turn it off. Would this be a clear indicator that the CPU has failed and is the root of the problem?
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