Mouse only working in top left quadrant

Discussion in 'OS X El Capitan (10.11)' started by woff3212, Dec 4, 2015.

  1. woff3212 macrumors newbie

    Joined:
    Dec 4, 2015
    #1
    I have recently downloaded and installed El Capitan and ever since I did, my mouse is only working in the top left quadrant. I have restarted multiple times, but have not been able to get this issue resolved. Any help and guidance would be greatly appreciated!
     
  2. Rodan52 macrumors regular

    Rodan52

    Joined:
    Sep 21, 2013
    Location:
    Melbourne, Australia and Bali, Indonesia
  3. desertman macrumors 6502a

    Joined:
    Jul 14, 2008
    Location:
    Arizona, USA
    #3
    ... what kind of monitor, one monitor or multiple monitors?

    Have you tried to forcibly relaunch the Finder (Apple Symbol - Force Quit Applications - Finder - Relaunch)?
     

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