Question about HP TouchSmart IQ770 PC Desktop

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What to do when you turn on computer and see multi vertical colored lines?

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My friend has a new HP TouchSmart that made a loud electric noise and now makes a clicking sound but still appears to be working properly. Is this normal?

Posted on Aug 23, 2010

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This is a known problem with the touchsmart desktops. The cooling on the motherboard and graphics card has a dreadful design and the graphics processors overheat.
The graphics card needs to be replaced, and the HP part number is 5188-7147

Posted on Aug 15, 2010

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