Scrolling bounces. When scrolling down in safari the page jumps back to the top of the page when I release the mouse?
Try resetting the SMC and PRAM, each 2-3x. If you don't know how please click Intel iMac SMC and PRAM resets for instructions.
No, didn't work. Not sure how powered down I was as this is a portable and the battery is not removable.
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