Your Answer

  • macOS Sierra: Adjust your display’s brightness.
  • Use Two Monitors in Apple Final Cut Pro X | Larry Jordan.
  • simcity 4 deluxe mac os x;
  • how to edit png image on mac.
  • How to Set Up Multiple Display Settings on the MacBook Pro!
  • core ftp for mac os x download.

Hottest comment thread. Recent comment authors.

External monitor fix for Mac

Notify of. September 18, pm. Zeshan Ahmed. November 4, pm. View Replies 1.

Subscribe to RSS

Joel Reyes. If possible, remove one of the adapters and avoid chaining them together. Does the display work with other connections? Try using another computer or another video source and see if the display works with that video connection. Is your video cable bad? Try using a known good video cable and see if the problem persists.

Can I change the brightness on a secondary display? - Ask Different

Often times, the video cable connecting the external display to your Mac just needs to be replaced. Problems with display resolution will cause problems with your picture.


  1. How to Adjust Your Mac’s Screen Brightness, Manually and Automatically.
  2. No picture – screen is black or another color;
  3. Artificial Intelligence Computing Leadership from NVIDIA.
  4. kemalangan duke 12 mac 2013.
  5. Fixes for External Display Not Working on macOS.
  6. ip adresse ermitteln mit mac adresse.
  7. With resolution issues, your picture may look blurry, or scaled incorrectly. Typically when you plug an external display in to your Mac for mirroring, your Mac will automatically adjust its own display resolution to fit the external display.

    Brightness adjustment for non-Apple external displays on 10.9

    Not all resolutions translate well to others, and this will cause scaling issues that make some things look elongated or too tall. Try setting your display to use the default resolution for the display from the same preferences pane discussed above. If this ever happens to you, Apple suggests booting into Safe Mode on your Mac to see if the settings can be reset to default. Sometimes, an updated version of macOS may include drivers pre-installed, so always make sure macOS is up to date too.

    All replies

    Sometimes, different external displays will look better with different non-factory color profiles. Play around a bit with these settings until you see something you like.

    Use the brightness function keys

    You will see a diagram of the two monitors with a white bar across the top. Click "Display" to change the display settings for the selected monitor, including the resolution, color, refresh rate, brightness and contrast. Andrew McClain has been writing since He has written several articles for various websites and writes user guides and software manuals for several freelance clients.


    1. mozilla firefox 3 per mac?
    2. Windows 7 64bit Dual Monitor issue on MacBook Pro using bootcamp;
    3. Connect the Mac’s power adapter.
    4. External display issues on your Mac? Try these steps?
    5. 7 MacOS display settings to help you see your Mac better - CNET.
    6. He has a Bachelor of Arts in journalism from the University of Missouri. Skip to main content. Plug the second monitor into the MacBook Pro's video port.