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(error code -43) el capitan

  1. E

    Solution needed for -43 error that keeps coming back

    Computer = Mac pro 4.1 updated via firmware to 5.1 (1 year ago) Upgraded CPU = 3.46 Ghz 6 core Xeon (1 year ago) Has been running Yosemite perfectly well since the upgrades above. OS System is running on a Crucial SSD 500gb (1 year old with no problems before El Capitan) Since upgrading to El...