I can't uncheck hardware acceleration
I'll start from the beginning - when I watch some video streaming services, in most cases fps is not that good - rather below 30 fps. I heard disabling hardware accelerations might solve the issue, but I can't change that setting. When I right-click some video/object and choose settings, the options window is frozen, I'm not able to change the category. How can I disable hardware acceleration then and will that help to increase fps? Flash version is 18,0,0,232, OS - Windows 10 Home 64-bit.
