second display not reading help??
my 21.5 inch i mac can't connect to my second monitor my second monitor is a acer and i have tryed everything i have i have changed the monitor and the vga cable please help???
User profile for user:
brenden dv
User level:
Community Specialist
Hi steffan12,
I apologize, I'm a bit unclear on the exact nature of the issue you are describing. If you are having issues using a secondary (external) display with your iMac, you may find the information and troubleshooting steps outlined in the following articles helpful:
OS X: Using multiple displays in Mavericks
http://support.apple.com/kb/HT5891
OS X: How to use multiple displays with your Mac in Mountain Lion and earlier
http://support.apple.com/kb/HT5019
Apple computers: Troubleshooting issues with video on internal or external displays
http://support.apple.com/kb/HT1573
Regards,
- Brenden