A AFPoster macrumors 68000 Original poster Oct 20, 2014 #1 I upgraded to Yosemite, and since then, on my mid-2012 MB Pro, Mission Control display no longer functions. Anyone else have this issue? Last edited: Oct 20, 2014
I upgraded to Yosemite, and since then, on my mid-2012 MB Pro, Mission Control display no longer functions. Anyone else have this issue?