Option 1: Open the app with Finder
- In Finder 
, Control-click or right click the icon for SmartPSS. - Click on Open on the COntext Menu that appears.
 - Click Open from the dialog box that appears. If prompted, enter an administrator name & password.
 
Option 2: Allow applications downloaded from Anywhere
- Open the Apple Menu 
. It is usually located at the top left corner of you screen by default. 
 - Click on System Preferences...
 
 - Click on Security & Privacy 
 
 - Click on the General tab.
 - Select Allow applications downloaded from Anywhere