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iMac 10.8.5 Supplemental Update 1.0

The iMac OS X v10.8.5 Supplemental Update 1.0 is recommended for iMacs (Late 2013) using NVIDIA GeForce GT 750M graphics and running OS X Mountain Lion v10.8.5.

This update:

  • Fixes an issue that may cause external drives to be ejected after the computer goes to sleep
  • Fixes an issue that may prevent certain USB Bluetooth adapters from working

File Size: 17.11 MB

System Requirements Supported Languages