My device is a Dell Optiplex 755 64bit, Win7Pro SP1 with everything up-to-date.
I often play free online games and have had notices on some games that hardware acceleration in flash needs to be enabled. However, the acceleration has been enabled. This occurs on both Firefox and IE browsers.
Here is an example URL. https://www.netent.com/en/game/aliens-2/
I also noticed that since Firefox 48 this particular site, https://www.netent.com/en/section/entertain/#experience-our-games will not load their flash-based games. This is only on Firefox and not IE. Any opinions on this?