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My hp laptop goes black after 1 hour of usage

  • Graphics Cards
  • HP Laptop
  • Graphics
Last response: in Graphics Cards
February 2, 2013 6:24:09 PM

Every time i turn on my laptop it works for 1 hour or so and then suddenly the screen goes black. i have checked the task manager it shows 100% utilisation of cpu and ram. I've to remove the power cord and switch it on and it works again for another 1 hour or so.

hp dv6
Processor = core 2 duo T6600
motherboard - intel

Any help would be appreciated.

More about : laptop black hour usage

February 2, 2013 8:50:14 PM

sounds like its over heating, what sort of surface you got it on?