Scrolling lag on new mac air 2012

Discussion in 'MacBook Air' started by shuiwutiancao, Jun 25, 2013.

  1. shuiwutiancao macrumors newbie

    Jun 25, 2013
    I'm new to mac os but found annoying lay when I scroll on trackpack...It happens on some sites if I use Safari,such as Facebook..almost all the sites on Chrome.
    I went to apple store and the guy told me its completely normal cos of GPU or something....
    how do you guys find this issue?
    Here is a vid shows it:

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