02-13-2009 03:31 AM
Recently I have problem with my 17" hp laptop. There is a loud grinding noise coming from somewhere where the fan is fitted.The noise starts after few minutes I start the laptop. I could not figure out what kind of fan is causing problem. Some people told it could be cpu fan or normal fan or it could be a power supply fan. Recently I have installed Notbook hardware control (NHC) software and suddenly I got extermely low contrast on the screen and the noise stopped. It never happened before. When fan starts making noise I must have to stop working. After installing this software I almost solved the problem, but still it kicks off intermittently. Could anybody tell me what could be the problem ?
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02-13-2009 05:30 AM
thanks for help. I do understand this matter. But the noise is too high with little vibration in the laptop. You can listen in another room. And before that it used to work normally since one year. Suddenly it happened yesterday. But anyway your comments are appreciated.
02-13-2009 09:03 AM