iMac Monitor Calibration Issues (how to reset or something...?)

Discussion in 'iMac' started by harryhood, Oct 10, 2011.

  1. harryhood macrumors regular

    Mar 15, 2006
    I have a 2.66GHz iMac running OSX 10.7.1.

    My monitor calibration is all whacked out. It won't let me change or calibrate in system preferences. None of the settings work. What can I do to reset them or fix this?

    When I go through the calibration assistant or select any of the other calibration profiles, it momentarily flashes to the selected change but then immediately back to what it is now (all whacked out).
  2. Wally4000 macrumors newbie

    Oct 10, 2011
    Can you provide pictures?
  3. illidan155 macrumors member

    Oct 9, 2011
    mabye is better if you contact the apple support

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