How to uninstall Flash Player using its install manager.In this article, we will explain several methods on how to successfully uninstall Flash Player from your Mac. However many users can’t find this file on their systems. The official Adobe Flash Player website provides the removal instruction using its installer file. You can see it in the System Preferences Panes only. You will not find Adobe Flash Player in the Launchpad or in the Applications folder. Uninstalling Adobe Flash Player on Mac differs from standard methods of application removal.