Hi, every now and again I get a pop up (see below) from Flash about storing information on my Mac. It mainly happens whilst watching videos on YouTube.
I have fiddled around with the Flash settings in System Preferences to try to stop it but it hasn't worked. Anyone any idea how I stop this pop-up and how to make sure no information is stored on my Mac?
Thanks in advanced,
I have fiddled around with the Flash settings in System Preferences to try to stop it but it hasn't worked. Anyone any idea how I stop this pop-up and how to make sure no information is stored on my Mac?

Thanks in advanced,