HP Envy 15 Driver help

Thanks for viewing my post I really appreciate it.
Hp Envy 15 lags for no reason when playing games like battlefield 3. I get 45-55 frames normally and drops down to 5 for a few seconds. Its even worse on bigger maps.
My labtop(Check description for details):http://www.youtube.com/watch?v=s18bnJoaKXY
How my labtop should be like: http://www.youtube.com/watch?v=nJWBxVzRZiE

This keeps happening every like 10 seconds now. Its not because of applications because i do use game booster. The details are in the first youtube video. Any ideas to help with this?
The game also crashes often giving me the error "GetDeviceRemovedReason"