HP PRESARIO CQ57 420SA.
LOW RESPONSE RATE TAKING MINUTES TO OPEN FILES WITH LESS SIZE,
DOWNLOADING AND INSTALLING UPDATES HAS BEEN VERY HARD,
RECENTLY IT SHOW FAN IS HAVING PROBLEM CONTACK HP SUPPORT WHENEVER I TURN IN ON
IT HANG ATIMESAND TAKES MINUTE TO RECOVER
BROWSING RATE EVEN WHENTHE NETWORK IS GOOD IS ALWAYS SLOW