Dok ane ada Laptop Acer ASPIRE 4749z,, n ada problem di Touchpad n Keyboard,, si touchpad gak mau work (gak pernah kena aer) jd pake Mouse trus Keyboard'a tiba" gak work setelah bbrp lama idup (durasi gak pasti kadang 5 menit ato lebih, jd musti restart) Dah coba inul n format bersih tu...