Operating MacBook Pro with El Captain 10.11.5
Tried installing from Safari and from Firefox. Absolutely no luck.
App icon just bounces, finally stops and give "App Not Responding" message.
Been trying for two days to install. Hopeful someone here can help!
A bouncing app that won't launch usually indicates an issue with the system. Does this happen to other applications or just the Flash Player installer? A few troubleshooting suggestions:
Retrieving data ...