annettefrompeterborough

Q: brightness control issues with 10.8

Have new Mac Mini running 10.8.4 and trying to use 27" LED cinema display but I have no brightness control within the preferences. Have made sure that DL1613 (lastest software update for display) is installed and nothing changed. Any suggestions?

Mac mini, OS X Mountain Lion (10.8.4)

Posted on Aug 7, 2013 7:06 AM

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Q: brightness control issues with 10.8

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