Quote:
Originally Posted by Kymmy
Fan bearing getting dry.. I'd strip down and then take off the fan cleaning it and placing a blob of silicone grease on the shaft before reassembly. If though under warranty just give them a moan and they should replace it.
Other than that it could just be dirt, try some airduster
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he will give Sony an excuse to void the warranty if he strips it down
as dilli says Most CPU cooling is done via a controlled system which monitors system temp and raises fan speed when required. Pretty much every laptop I see does what is discribed ( telling OP this not you kymmy as I know you know lol)