Hi, my laptop is HP Pavilion G4 1321TX, i want to ask to you, why my laptop fan is noise & vibration? like a there is a small stone in it. i've try to cleaning my fan use air pressure from air compressor, and also i've open my keyboard and i try again to cleaning my fan from the top, i shoot again with air pressure from air compressor, and from what I see, the fan has been clean, no dust again, but why my fan still vibration and noise? whereas during this, i always maintain the cleanliness of my laptop, and the i also rarely use my laptop, and when i want to use my laptop, i always use extra fan for my laptop, and then my laptop also still new, not yet 1 years, but why did this happen? can you help my problem? As additional information: my fan rotation still smoothly, even though only using the mouth blown, the fan still spins smoothly.
Budi Hermawan your fan still vibration and noise because your fan is our of order, i advice to replace new fan or cleaning fan by remove "fan blades" (if you can) and use "sonax splay" see this video @watch?v=QXkwTYyMny4
