HT201177: Get help with video issues on external displays connected to your Mac

Learn about Get help with video issues on external displays connected to your Mac
WTFAPPLE1
Level 1 (0 points)

Q: I have a horizontal line in the bottom 1/3 of my screen display that I can't get rid of

I can't seem to get rid of this black horizontal line in the bottom 1/3 of my display its there in all applications and there appears to be a shadow bar behind it? any help would be appreciated

iMac

Posted on Mar 23, 2012 1:09 PM

Close
WTFAPPLE1

Q: I have a horizontal line in the bottom 1/3 of my screen display that I can't get rid of

  • All replies
  • Helpful answers

  • by Allan Jones,

    Allan Jones Allan Jones Mar 23, 2012 1:28 PM in response to WTFAPPLE1
    Level 8 (35,242 points)
    iPad
    Mar 23, 2012 1:28 PM in response to WTFAPPLE1

    What model iMac? This forum covers three different variants made before 2006. They have different display technologies.

     

    Doing "About this Mac" from your Apple menu and posting the info found there for your processor type is a good start. If that shows you have an Intel processor, those iMacs are different enough to have a separate forum here:

     

    iMac (Intel)