I bought a HP pavilion G6 2132se Model Notebook with Dolby Advance Audio & windows 7 installed, two years back in september 2012, it was absolutely fine for the initial few months, then it began to give problems like getting stuck while playing Audio & Videos, working slow, opening windows in slow motion, and making loud noise of the fan for a long time and at every interval of 2-3 minutes like a sound while the flight takes off.
I have tried almost everything showing it to technicians, changed the operating system few times thinking it might work then. But sadly, nothing worked as yet. I need your help as how to get rid of this problem, i don't even have the warranty now...