how to have better AO !?

I don’t know how can I have better AO !? :frowning:
AO with high quality!?
when I press bake button finally I have a white texture with some black points on the edges!!
or after many hours trying have a some better result but again the hard black pixels are very painful !!

I need some thing like blur effect for my texture by gimp ! but I want to do that work in blender!! :ba:

To get a cleaner AO bake increase the number of samples in World / Gather panel.
The AO texture under the cube will of course be black

thanks my problem is just cleaner AO !!
Where I can increase the number of samples !?

thanks I find that in ghater panel
excuse me