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Multiple displays through thunderbolt macbook pro 2012
Multiple displays through thunderbolt macbook pro 2012








multiple displays through thunderbolt macbook pro 2012
  1. #MULTIPLE DISPLAYS THROUGH THUNDERBOLT MACBOOK PRO 2012 MAC#
  2. #MULTIPLE DISPLAYS THROUGH THUNDERBOLT MACBOOK PRO 2012 WINDOWS#

click on the “Arrangement”-tab and in the next window put a checkmark at “Mirror Display”.if your monitor switches on, you’re good, if not….first, press the ALT-key on your keyboard and a button marked “Detect Displays” appears where the “Gather Windows”-button used to be click on it when it appears.select the Display Preference window that has 3 tabs on it marked “Display”, “Arrangement” and “Color” (not the window that has “Display” and “Color” only).

#MULTIPLE DISPLAYS THROUGH THUNDERBOLT MACBOOK PRO 2012 WINDOWS#

  • then you will see 2 Display Preference windows on your MacBook screen.
  • if there is a “Gather Windows” button, click on it.
  • If this works, you’re good, if not, try Remedy #5
  • if there is no “Gather Windows” button, press the ALT-key on your keyboard and a button marked “Detect Displays” appears click on it when it appears.
  • in the Display Preferences window, see if there is a button marked “Gather Windows” bottom right.
  • in the System Preferences window, select “Displays”.
  • on your MacBook, open Apple –> System Preferences.
  • If this works, you’re good, if not, try Remedy #4

    multiple displays through thunderbolt macbook pro 2012

    #MULTIPLE DISPLAYS THROUGH THUNDERBOLT MACBOOK PRO 2012 MAC#

    reconnect all cables and double-check if they’re properly connected on both the Mac and the monitor.unplug all cables between the monitor and your Mac ( DisplayPort / Thunderbolt / HDMI / DVI / VGA and also USB, UTP, FireWire and PowerAdapter ).NOTE : if you have a Benq monitor (especially the BL2420TP), try this first :įixed : Benq monitor stays black when MacBook is switched on If this works, you’re good, if not, try Remedy #3 the monitor should now appear and show the inlog panel to unlock your screensaver.then hit the SPACE-bar on your external keyboard several times (maybe once, usually about 5 to 10 times…).If this works, you’re good, if not, try Remedy #2 if your laptop is on battery power, the external screen will go black whenever you close the lid of your laptop (when on battery power, all connections are powered off when you close the lid to save energy).if you are using a MacBook, MacBook Air or MacBook Pro, make sure you have the power adapter connected.In such situations you should always do this first : In my office, I am using an external monitor as my main screen for my MacBook Pro. Today, the screen didn’t respond when I connected my MacBook however : the screen stays black and nothing appears on-screen. So I opened up my MacBook and used the built-in screen to figure out what’s wrong, but so far I haven’t found any indication in the Displays Preference Panel that my MacBook even detects the second screen…










    Multiple displays through thunderbolt macbook pro 2012