My HP Pavilion dv6910us laptop fan is frequently running fast. What's the problem and however do I fix it?

Hi Paul
I module bet with presently you mortal a lot of data by this laptop and you splurge it all the time. A Laptop was never meant as a replacement for a upside computer it was designed as a supplementary device.
If i was was you i would worry if the fan did not run fast at lowest its keeping the CPU cool and helping to maintain the computer running, hurtle of the fan is due to the heat the processor is producing due to the drudgery it is doing and one of the through causes is moving data from the hard drive to the ram and unto the CPU to deal with and back again.
the more data on the machine the harder it has to work producing more heat. You could assist it by having an external heat sink then it would give it some help.
It this fan is crying it could also be nearer to a failure after the whole computer Processor volition cook and then the laptop is no more. Suchlike the Copycat within the Monty Python sketch.