Flash player cannot render fullscreen
Issue
Flash player cannot render fullscreen after updating to version 9,0,115 usually happens on youtube and other streaming videos sites.
Symptoms
Normal, non- fullscreen videos play great - but on youtube or similar sites- when you go fullscreen, the screen goes gray
Solution
1. Right click in the standard youtube video window (non-full screen).
2. Choose ‘Settings…’ from the Flash Player’s pop-up menu.
3. Uncheck the ‘Enable Hardware Acceleration’
4. Click ‘Close’.





