Home > Mac troubleshoot > How to force quit an application in MAC OS X How to force quit an application in MAC OS X abhilash January 22, 2011 Mac troubleshoot No Comments Select the “Frozen” application. Go to Apple Menu > Choose ” Force Quit Finder ” Choose the application that shows NOT RESPONDING and then click “Relaunch”. Please note that there is a short cut key to open this window : Command+Option+Escape. Tweet Related Posts MAC OSX lion Setting Up Apple mail with your gmail How to recover lost and deleted files on Mac? About The Author ABHILASH key interests : electronics, web,gadgets,server side programming,database..