OnyX Not Opening

Discussion in 'MacBook' started by chattahoochee, Nov 30, 2013.

  1. chattahoochee macrumors 6502

    Dec 30, 2012
    Palmetto Florida
    I Downloaded OnyX For Mountain Lion OS X 10.8.5 When Opening It I Get The Message As Shown, Attached:

    Attached Files:

  2. trevm999 macrumors member

    Nov 5, 2013
    Either control click it and choose open or go to System preferences and go to security and Click 'Anywhere' where it says allow application downloads from:

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