These instructions are for Mac OS. If you are using Windows, see Uninstall Flash Player | Windows.
Flash Player information
If Flash Player is installed on your computer, the following box displays the version of Flash Player and your operating system. If Flash Player is not installed, an error message appears.
Beginning with Flash Player 11.5, uninstalling the Flash Player resets the AutoUpdateDisable and SilentAutoUpdateEnable settings in mms.cfg to their default values, which are:
If you are running the Flash Player uninstaller as part of your deployment process, redeploy any custom changes to either AutoUpdateDisable or SilentAutoUpdateEnable.
Run the uninstaller on Mac OS X 10.4 and later (Tiger, Leopard, Snow Leopard, Mountain Lion, and Mavericks)
Bookmark or print this page so that you can use the rest of these instructions after you close your browser. Close all browsers and other applications that use Flash Player, including instant messaging applications, SWF files, and projectors (EXE files that play SWF files). Otherwise, the uninstaller cannot finish (even though it appears to finish).