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Discussion in 'OS X Mavericks (10.9)' started by mcarling, Feb 26, 2014.
Is HiDPI working for external 4K displays under 10.9.2? It doesn't work for 10.8.5 or 10.9.1.
The issue is normally to be able to establish 4k, if you are that far, enabling HiDPI should be easy. See my post at