Herein lies a description of the problem and what I have done so far.
This is the computer that is having the issue. See link. http://www.samsung.com/us/support/owners/product/NP700Z5B-S01UB
I do know that HTML 5 video exhibits this problem on my machine. http://helpx.adobe.com/flash-player/kb/video-playback-issues.html#html 5_video. The HTML 5 video only produces sound. The non-HTML 5 video plays everything correctly. I have done all on this web page. I have updated video drivers and disabling hardware acceleration has no effect.
I have done all of the following to no avail (except increase the storage limit): http://helpx.adobe.com/flash-player/kb/flash-player-games-video-or.htm l. By the way, nothing appears after the first paragraph on this page. I think it is supposed to display version of flash player and operating system.
Any Ideas?
Chris