Hi! when i start my computer it makes lots of noises but later on the noises just fade away. it sounds it comes from the fans but i have open it and clean it three times but it dosnt help can anyone please tell me what i should do?
While its making noise, you can use your finger or pen to stop the fans one at a time. if the odd noise quiets up then you know you have to replace it. Start with the case fans, then the GPU (if you have a video card) and then the CPU fan, but only stop that one long enough to be sure its a problem or not and then if it doesn't start right back up spin it with your finger to get it going again.