No one mentions their operating system any more in their specs.
Maybe I'm old fashioned. It seems important.
Many, many times I have seen performance suxors cause of apps
in the background. Type "startup" into Cortana.
N99WB (Win 10 64 bit)
The cloud water reflections move right along with me.
Strangely, cloud shadows act as expected even
when they cross land and water.
Thanks!
N99WB
Latest P3D and Win 10 release.
You might give this settings guide a look see. . .
http://prepar3d.com/SDKv2/LearningCenter/getting_started/options/display/scenery_settings.html
N99WB