How can I fix green screen and no audio problem watching YouTube videos on Mac?

March 22, 2014
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YouTube videos will play for about 45 seconds then the screen turns green and no audio. I have checked and unchecked the “enable accelerated hardware” box as suggested in many forums to no avail.

OSX 10.6.8. it does it in Safari as well as Firefox.

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  1. Bigg.john
    March 22, 2014 at 4:59 pm

    Thank You for your responses to the green screen video issue! Updating Flash Player (http://get.adobe.com/flashplayer) seems to have fixed it.

    Thanks again,

    BJ

  2. Jan F
    March 22, 2014 at 3:03 pm

    install all the latest Software Updates
    make sure you are using the latest version of Flashplayer.
    http://get.adobe.com/flashplayer
    make sure you are using the latest version of Firefox
    http://www.mozilla.org/firefox/

    if the issue still persists, again, right-click the video and uncheck hardware acceleration within the Flashplayer settings

  3. Hovsep A
    March 22, 2014 at 11:23 am