HP Support Forums
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04-18-2012 08:18 PM
I would recommend you updating the latest BIOS for your notebook from the support and driver download page on hp.com, and you can also follow the instructions listed in the following document::
Hope this helps!
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05-19-2013 01:32 PM
i know this is probably to late, but I was having the same problem . my laptop fan broke one of the little blades and it was making a loud noise and not cooling. I went on ebay and bought replacement since my warrenty was up. It was easy replacement just search web for service manual.