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When I scroll down, the screen scrolls up and when I scroll up the screen scrolls down, what has happened to my touchpad of Lenovo laptop? - Quora
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New Lcd Back Cover For Lenovo for ideapad 100-15 100-15IBY LCD screen bezel/Palmrest COVER Upper Case - AliExpress
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New Lcd Back Cover For Lenovo for ideapad 100-15 100-15IBY LCD screen bezel/Palmrest COVER Upper Case - AliExpress
![When I scroll down, the screen scrolls up and when I scroll up the screen scrolls down, what has happened to my touchpad of Lenovo laptop? - Quora When I scroll down, the screen scrolls up and when I scroll up the screen scrolls down, what has happened to my touchpad of Lenovo laptop? - Quora](https://qph.cf2.quoracdn.net/main-thumb-238838853-200-rtubqtnqpxlrhxszzunusioymwuiwmaz.jpeg)