i keep getting blocked plug in even after downloading adobe flash. what can i do to unblock it

Adobe Flash Player updates available for OS X on December 12, 2014 - Apple Support

27" i7 iMac (Mid 2011) refurb, OS X Yo (10.10.1), Mavs, ML & SL, G4 450 MP w/10.5 & 9.2.2

You may need to uninstall all previous versions of Adobe Flash Player, first, then reinstall the latest version to your Mac

https://helpx.adobe.com/flash-player/kb/uninstall-flash-player-mac-os.html

Then, reinstall the latest version of Adobe Flash Player.

Get the OSX Intel dmg installer here. Version will be the latest, just released, 16.0.0.257

Shouldn't need to run the Adobe flash uninstaller first. Make sure all browsers are closed when installing.

WZZZ wrote:

Make sure all browsers are closed when installing.

Also, close System Preferences.