Question about HP TouchSmart tx2z

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Touchsmart tx2z Screen Flickers and Freezes

I am having problems with my HP Touchsmart tx2z laptop. When the power cord is plugged in, the screen will flicker random black horizontal lines of various sizes across the screen. The computer will work but it slows and freezes often, and finally the entire screen will go black after I've been on for awhile. It'll appear to still be running, but the screen goes black. It's hard to tell sometimes if it has crashed or if it's still running, because sometimes if I wait long enough the screen will come back, and other times it never does. It only seems to do this when the power cord is plugged in. I recently had to replace the original HP cord because it frayed, but it still seems to do this even with a new (generic) cord.

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It seems the touch part is off center because when i touch the screen it reacts one finger over

Posted on Aug 28, 2010

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