Q: I can't use anymore my projector with vga adapter in OS Capitan
After the OS Capitan update I can't be able to use anymore the vga adapter. I noted in configuration board there is no more the option "detecting monitors" or any kind similar.
MacBook Pro with Retina display, OS X El Capitan (10.11), accessories don't work anymore
Posted on Oct 7, 2015 11:40 AM
Community Specialists
Hey there exercitus82,
Welcome to Apple Support Communities.
The information and troubleshooting tips in the article below will resolve most issues like the one that you've described, where your MacBook Pro no longer recognizes the projector that's connected to it with a VGA adapter.
Apple computers: Troubleshooting issues with video on internal or external displays - Apple Support
Take care.
Posted on Oct 11, 2015 6:21 PM