Previous 1 2 3 Next 31 Replies Latest reply: Feb 7, 2013 11:30 AM by drzoom Go to original post
  • zee46 Level 1 Level 1 (0 points)

    I was able to go to system preference in the launchpad, then display, then pressed gather windows and it worked out fine.  You may want to try that.  I have a 40 inch Samsung.

  • drzoom Level 1 Level 1 (0 points)

    Finally today I fixed my problem.


    As you can read in my previous post when I connected the TV monitor to my Mac via the HDMI port, I had a black screen on the computer and "invalid format" on the TV.


    I restarted the computer, connected to the TV, in safe mode, and the 2 monitors worked.

    I opened Preferences> Monitor and I was able to adjust the resolution of the TV and now everything works perfectly.

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