Uninstalling programs on a Mac is more involved than doing so on a PC. Learn how to uninstall programs on a Mac. Uninstalling an app on a Mac is so easy, you might not even realize how to do it: just drag the app's icon from the Applications folder into the. How to Uninstall Applications in Mac OS X the Classic Way Using LaunchPad in Mac OS X , , , , , and newer does. Uninstalling software under Mac OS X is generally a straightforward procedure -- just delete the program from the Applications folder. Need to remove unwanted programs on macOS? Here are some easy tips to completely uninstall apps from your Mac. The first step in removing an application from your Mac is to go to the the Library folder inside your user folder (this is common in OS X Lion). With the introduction of the App Store in Mac OS X Lion there is now more than one way to delete or uninstall apps from your Mac, especially if. On your Mac, download and install apps from the Internet or a disc. If you no longer want an app, remove it.