Photos for Mac
Q: XXX installer.app can't be opened because it is from an unidentified developer
The message continues as follows:
Your security preferences allow installation of only apps from the Mac App Store and identified developers.
How do I change my security preferences to allow me to choose what I wish to open?
MacBook Pro, OS X Mountain Lion (10.8), iPhone 5
Posted on Aug 14, 2013 3:36 PM
by Niel,Solvedanswer
Mac OS X
Control-click it and choose Open. Alternatively, open the Security & Privacy pane of System Preferences, click on the General tab, unlock the pane, and set it to allow applications from anywhere.
(87145)
Posted on Aug 14, 2013 3:38 PM
