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RE: XPS 15 9550 touchpad issue that Dell apparently can't fix

I have the exact same problem.  It was working before, now I can't press the click section of the mouse pad and its not sitting flush.  It's protruding about 3mil from the surface.  This has to be a known mechanical issue.  Mine occurred while the laptop was closed.  I wonder if the LiPo is expanding when one leaves it charging.  This may cause the Z height stack to go out of compliance.  I've been working and designing these types of consumer products for 17 years.

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