Mouse jumps around screen on the one USB port

Discussion in 'MacBook Pro' started by luckytaxi, Dec 22, 2014.

  1. luckytaxi macrumors newbie

    Jul 29, 2014
    Late 2013 13" Macbook Pro running Yosemite

    I have a Logitech M510 mouse with the unifying USB receiver. I noticed my mouse pointer would jump on the screen when the USB receiver is plugged into the USB port next to the HDMI. When I move it to the opposite side where the thunderbolt ports are, it works fine.

    And yes I've tried using it on a mouse pad and different surfaces but the same issue persists.
  2. Fishrrman macrumors G4


    Feb 20, 2009
    I'll guess that there is poor contact between the dongle and connector tips of the USB port itself.

    These contacts -can- become bent and marginal.

    Have you tried a "close inspection" of both the port and the dongle?

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