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**louge1953** · 07-01-2009, 05:15 AM

what size Power supply do you have in watts ...if its not 450 watts or higher then I suspect it is the power supply....

have you checked the heat sink and cooling fan for the CPU are clean if not blow it clean with a can of compressed air....to make sure cpu is not overheating...and causing shutdown...

07-01-2009, 05:15 AM	#2 (permalink)
louge1953 TSF Enthusiast Join Date: Feb 2009 Location: texas Posts: 757 OS: xp	Re: PC shutdown unexpectedly what size Power supply do you have in watts ...if its not 450 watts or higher then I suspect it is the power supply.... have you checked the heat sink and cooling fan for the CPU are clean if not blow it clean with a can of compressed air....to make sure cpu is not overheating...and causing shutdown...